120447840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 409328640

約数和(自身を除く): 288880800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 96, 114, 120, 141, 152, 160, 188, 190, 228, 235, 240, 281, 282, 285, 304, 376, 380, 456, 470, 480, 562, 564, 570, 608, 705, 752, 760, 843, 893, 912, 940, 1124, 1128, 1140, 1405, 1410, 1504, 1520, 1686, 1786, 1824, 1880, 2248, 2256, 2280, 2679, 2810, 2820, 3040, 3372, 3572, 3760, 4215, 4465, 4496, 4512, 4560, 5339, 5358, 5620, 5640, 6744, 7144, 7520, 8430, 8930, 8992, 9120, 10678, 10716, 11240, 11280, 13207, 13395, 13488, 14288, 16017, 16860, 17860, 21356, 21432, 22480, 22560, 26414, 26695, 26790, 26976, 28576, 32034, 33720, 35720, 39621, 42712, 42864, 44960, 52828, 53390, 53580, 64068, 66035, 67440, 71440, 79242, 80085, 85424, 85728, 105656, 106780, 107160, 128136, 132070, 134880, 142880, 158484, 160170, 170848, 198105, 211312, 213560, 214320, 250933, 256272, 264140, 316968, 320340, 396210, 422624, 427120, 428640, 501866, 512544, 528280, 633936, 640680, 752799, 792420, 854240, 1003732, 1056560, 1254665, 1267872, 1281360, 1505598, 1584840, 2007464, 2113120, 2509330, 2562720, 3011196, 3169680, 3763995, 4014928, 5018660, 6022392, 6339360, 7527990, 8029856, 10037320, 12044784, 15055980, 20074640, 24089568, 30111960, 40149280, 60223920, 120447840]

約数ペア:

[(1, 120447840), (2, 60223920), (3, 40149280), (4, 30111960), (5, 24089568), (6, 20074640), (8, 15055980), (10, 12044784), (12, 10037320), (15, 8029856), (16, 7527990), (19, 6339360), (20, 6022392), (24, 5018660), (30, 4014928), (32, 3763995), (38, 3169680), (40, 3011196), (47, 2562720), (48, 2509330), (57, 2113120), (60, 2007464), (76, 1584840), (80, 1505598), (94, 1281360), (95, 1267872), (96, 1254665), (114, 1056560), (120, 1003732), (141, 854240), (152, 792420), (160, 752799), (188, 640680), (190, 633936), (228, 528280), (235, 512544), (240, 501866), (281, 428640), (282, 427120), (285, 422624), (304, 396210), (376, 320340), (380, 316968), (456, 264140), (470, 256272), (480, 250933), (562, 214320), (564, 213560), (570, 211312), (608, 198105), (705, 170848), (752, 160170), (760, 158484), (843, 142880), (893, 134880), (912, 132070), (940, 128136), (1124, 107160), (1128, 106780), (1140, 105656), (1405, 85728), (1410, 85424), (1504, 80085), (1520, 79242), (1686, 71440), (1786, 67440), (1824, 66035), (1880, 64068), (2248, 53580), (2256, 53390), (2280, 52828), (2679, 44960), (2810, 42864), (2820, 42712), (3040, 39621), (3372, 35720), (3572, 33720), (3760, 32034), (4215, 28576), (4465, 26976), (4496, 26790), (4512, 26695), (4560, 26414), (5339, 22560), (5358, 22480), (5620, 21432), (5640, 21356), (6744, 17860), (7144, 16860), (7520, 16017), (8430, 14288), (8930, 13488), (8992, 13395), (9120, 13207), (10678, 11280), (10716, 11240)]