7076678960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1\times {\mathrm{809}}^1$

素因数の和:1495

約数の個数: 120

約数和(自身を含む): 17865865440

約数和(自身を除く): 10789186480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 647, 676, 809, 845, 1040, 1294, 1352, 1618, 1690, 2588, 2704, 3235, 3236, 3380, 4045, 5176, 6470, 6472, 6760, 8090, 8411, 10352, 10517, 12940, 12944, 13520, 16180, 16822, 21034, 25880, 32360, 33644, 42055, 42068, 51760, 52585, 64720, 67288, 84110, 84136, 105170, 109343, 134576, 136721, 168220, 168272, 210340, 218686, 273442, 336440, 420680, 437372, 523423, 546715, 546884, 672880, 683605, 841360, 874744, 1046846, 1093430, 1093768, 1367210, 1749488, 2093692, 2186860, 2187536, 2617115, 2734420, 4187384, 4373720, 5234230, 5468840, 6804499, 8374768, 8747440, 10468460, 10937680, 13608998, 20936920, 27217996, 34022495, 41873840, 54435992, 68044990, 88458487, 108871984, 136089980, 176916974, 272179960, 353833948, 442292435, 544359920, 707667896, 884584870, 1415335792, 1769169740, 3538339480, 7076678960]

約数ペア:

[(1, 7076678960), (2, 3538339480), (4, 1769169740), (5, 1415335792), (8, 884584870), (10, 707667896), (13, 544359920), (16, 442292435), (20, 353833948), (26, 272179960), (40, 176916974), (52, 136089980), (65, 108871984), (80, 88458487), (104, 68044990), (130, 54435992), (169, 41873840), (208, 34022495), (260, 27217996), (338, 20936920), (520, 13608998), (647, 10937680), (676, 10468460), (809, 8747440), (845, 8374768), (1040, 6804499), (1294, 5468840), (1352, 5234230), (1618, 4373720), (1690, 4187384), (2588, 2734420), (2704, 2617115), (3235, 2187536), (3236, 2186860), (3380, 2093692), (4045, 1749488), (5176, 1367210), (6470, 1093768), (6472, 1093430), (6760, 1046846), (8090, 874744), (8411, 841360), (10352, 683605), (10517, 672880), (12940, 546884), (12944, 546715), (13520, 523423), (16180, 437372), (16822, 420680), (21034, 336440), (25880, 273442), (32360, 218686), (33644, 210340), (42055, 168272), (42068, 168220), (51760, 136721), (52585, 134576), (64720, 109343), (67288, 105170), (84110, 84136)]