7426702920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1061}}^1$

素因数の和:1736

約数の個数: 256

約数和(自身を含む): 27490337280

約数和(自身を除く): 20063634360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 641, 728, 780, 840, 910, 1061, 1092, 1282, 1365, 1560, 1820, 1923, 2122, 2184, 2564, 2730, 3183, 3205, 3640, 3846, 4244, 4487, 5128, 5305, 5460, 6366, 6410, 7427, 7692, 8333, 8488, 8974, 9615, 10610, 10920, 12732, 12820, 13461, 13793, 14854, 15384, 15915, 16666, 17948, 19230, 21220, 22281, 22435, 24999, 25464, 25640, 26922, 27586, 29708, 31830, 33332, 35896, 37135, 38460, 41379, 41665, 42440, 44562, 44870, 49998, 53844, 55172, 58331, 59416, 63660, 66664, 67305, 68965, 74270, 76920, 82758, 83330, 89124, 89740, 96551, 99996, 107688, 110344, 111405, 116662, 124995, 127320, 134610, 137930, 148540, 165516, 166660, 174993, 178248, 179480, 193102, 199992, 206895, 222810, 233324, 249990, 269220, 275860, 289653, 291655, 297080, 331032, 333320, 349986, 386204, 413790, 445620, 466648, 482755, 499980, 538440, 551720, 579306, 583310, 680101, 699972, 772408, 827580, 874965, 891240, 965510, 999960, 1158612, 1166620, 1360202, 1399944, 1448265, 1655160, 1749930, 1931020, 2040303, 2317224, 2333240, 2720404, 2896530, 3400505, 3499860, 3862040, 4080606, 4760707, 5440808, 5793060, 6801010, 6999720, 8161212, 8841313, 9521414, 10201515, 11586120, 13602020, 14282121, 16322424, 17682626, 19042828, 20403030, 23803535, 26523939, 27204040, 28564242, 35365252, 38085656, 40806060, 44206565, 47607070, 53047878, 57128484, 61889191, 70730504, 71410605, 81612120, 88413130, 95214140, 106095756, 114256968, 123778382, 132619695, 142821210, 176826260, 185667573, 190428280, 212191512, 247556764, 265239390, 285642420, 309445955, 353652520, 371335146, 495113528, 530478780, 571284840, 618891910, 742670292, 928337865, 1060957560, 1237783820, 1485340584, 1856675730, 2475567640, 3713351460, 7426702920]

約数ペア:

[(1, 7426702920), (2, 3713351460), (3, 2475567640), (4, 1856675730), (5, 1485340584), (6, 1237783820), (7, 1060957560), (8, 928337865), (10, 742670292), (12, 618891910), (13, 571284840), (14, 530478780), (15, 495113528), (20, 371335146), (21, 353652520), (24, 309445955), (26, 285642420), (28, 265239390), (30, 247556764), (35, 212191512), (39, 190428280), (40, 185667573), (42, 176826260), (52, 142821210), (56, 132619695), (60, 123778382), (65, 114256968), (70, 106095756), (78, 95214140), (84, 88413130), (91, 81612120), (104, 71410605), (105, 70730504), (120, 61889191), (130, 57128484), (140, 53047878), (156, 47607070), (168, 44206565), (182, 40806060), (195, 38085656), (210, 35365252), (260, 28564242), (273, 27204040), (280, 26523939), (312, 23803535), (364, 20403030), (390, 19042828), (420, 17682626), (455, 16322424), (520, 14282121), (546, 13602020), (641, 11586120), (728, 10201515), (780, 9521414), (840, 8841313), (910, 8161212), (1061, 6999720), (1092, 6801010), (1282, 5793060), (1365, 5440808), (1560, 4760707), (1820, 4080606), (1923, 3862040), (2122, 3499860), (2184, 3400505), (2564, 2896530), (2730, 2720404), (3183, 2333240), (3205, 2317224), (3640, 2040303), (3846, 1931020), (4244, 1749930), (4487, 1655160), (5128, 1448265), (5305, 1399944), (5460, 1360202), (6366, 1166620), (6410, 1158612), (7427, 999960), (7692, 965510), (8333, 891240), (8488, 874965), (8974, 827580), (9615, 772408), (10610, 699972), (10920, 680101), (12732, 583310), (12820, 579306), (13461, 551720), (13793, 538440), (14854, 499980), (15384, 482755), (15915, 466648), (16666, 445620), (17948, 413790), (19230, 386204), (21220, 349986), (22281, 333320), (22435, 331032), (24999, 297080), (25464, 291655), (25640, 289653), (26922, 275860), (27586, 269220), (29708, 249990), (31830, 233324), (33332, 222810), (35896, 206895), (37135, 199992), (38460, 193102), (41379, 179480), (41665, 178248), (42440, 174993), (44562, 166660), (44870, 165516), (49998, 148540), (53844, 137930), (55172, 134610), (58331, 127320), (59416, 124995), (63660, 116662), (66664, 111405), (67305, 110344), (68965, 107688), (74270, 99996), (76920, 96551), (82758, 89740), (83330, 89124)]