620922120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8164

約数の個数: 192

約数和(自身を含む): 2333862720

約数和(自身を除く): 1712940600

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, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 8123, 9555, 10920, 12740, 15288, 16246, 19110, 24369, 25480, 32492, 38220, 40615, 48738, 56861, 64984, 76440, 81230, 97476, 105599, 113722, 121845, 162460, 170583, 194952, 211198, 227444, 243690, 284305, 316797, 324920, 341166, 398027, 422396, 454888, 487380, 527995, 568610, 633594, 682332, 739193, 796054, 844792, 852915, 974760, 1055990, 1137220, 1194081, 1267188, 1364664, 1478386, 1583985, 1592108, 1705830, 1990135, 2111980, 2217579, 2274440, 2388162, 2534376, 2956772, 3167970, 3184216, 3411660, 3695965, 3980270, 4223960, 4435158, 4776324, 5174351, 5913544, 5970405, 6335940, 6823320, 7391930, 7960540, 8870316, 9552648, 10348702, 11087895, 11940810, 12671880, 14783860, 15523053, 15921080, 17740632, 20697404, 22175790, 23881620, 25871755, 29567720, 31046106, 41394808, 44351580, 47763240, 51743510, 62092212, 77615265, 88703160, 103487020, 124184424, 155230530, 206974040, 310461060, 620922120]

約数ペア:

[(1, 620922120), (2, 310461060), (3, 206974040), (4, 155230530), (5, 124184424), (6, 103487020), (7, 88703160), (8, 77615265), (10, 62092212), (12, 51743510), (13, 47763240), (14, 44351580), (15, 41394808), (20, 31046106), (21, 29567720), (24, 25871755), (26, 23881620), (28, 22175790), (30, 20697404), (35, 17740632), (39, 15921080), (40, 15523053), (42, 14783860), (49, 12671880), (52, 11940810), (56, 11087895), (60, 10348702), (65, 9552648), (70, 8870316), (78, 7960540), (84, 7391930), (91, 6823320), (98, 6335940), (104, 5970405), (105, 5913544), (120, 5174351), (130, 4776324), (140, 4435158), (147, 4223960), (156, 3980270), (168, 3695965), (182, 3411660), (195, 3184216), (196, 3167970), (210, 2956772), (245, 2534376), (260, 2388162), (273, 2274440), (280, 2217579), (294, 2111980), (312, 1990135), (364, 1705830), (390, 1592108), (392, 1583985), (420, 1478386), (455, 1364664), (490, 1267188), (520, 1194081), (546, 1137220), (588, 1055990), (637, 974760), (728, 852915), (735, 844792), (780, 796054), (840, 739193), (910, 682332), (980, 633594), (1092, 568610), (1176, 527995), (1274, 487380), (1365, 454888), (1470, 422396), (1560, 398027), (1820, 341166), (1911, 324920), (1960, 316797), (2184, 284305), (2548, 243690), (2730, 227444), (2940, 211198), (3185, 194952), (3640, 170583), (3822, 162460), (5096, 121845), (5460, 113722), (5880, 105599), (6370, 97476), (7644, 81230), (8123, 76440), (9555, 64984), (10920, 56861), (12740, 48738), (15288, 40615), (16246, 38220), (19110, 32492), (24369, 25480)]