64746421320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{866057}}^1$

素因数の和:866167

約数の個数: 128

約数和(自身を含む): 224482233600

約数和(自身を除く): 159735812280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5340, 6230, 7476, 9345, 10680, 12460, 14952, 18690, 24920, 37380, 74760, 866057, 1732114, 2598171, 3464228, 4330285, 5196342, 6062399, 6928456, 8660570, 10392684, 12124798, 12990855, 17321140, 18187197, 20785368, 24249596, 25981710, 30311995, 34642280, 36374394, 48499192, 51963420, 60623990, 72748788, 77079073, 90935985, 103926840, 121247980, 145497576, 154158146, 181871970, 231237219, 242495960, 308316292, 363743940, 385395365, 462474438, 539553511, 616632584, 727487880, 770790730, 924948876, 1079107022, 1156186095, 1541581460, 1618660533, 1849897752, 2158214044, 2312372190, 2697767555, 3083162920, 3237321066, 4316428088, 4624744380, 5395535110, 6474642132, 8093302665, 9249488760, 10791070220, 12949284264, 16186605330, 21582140440, 32373210660, 64746421320]

約数ペア:

[(1, 64746421320), (2, 32373210660), (3, 21582140440), (4, 16186605330), (5, 12949284264), (6, 10791070220), (7, 9249488760), (8, 8093302665), (10, 6474642132), (12, 5395535110), (14, 4624744380), (15, 4316428088), (20, 3237321066), (21, 3083162920), (24, 2697767555), (28, 2312372190), (30, 2158214044), (35, 1849897752), (40, 1618660533), (42, 1541581460), (56, 1156186095), (60, 1079107022), (70, 924948876), (84, 770790730), (89, 727487880), (105, 616632584), (120, 539553511), (140, 462474438), (168, 385395365), (178, 363743940), (210, 308316292), (267, 242495960), (280, 231237219), (356, 181871970), (420, 154158146), (445, 145497576), (534, 121247980), (623, 103926840), (712, 90935985), (840, 77079073), (890, 72748788), (1068, 60623990), (1246, 51963420), (1335, 48499192), (1780, 36374394), (1869, 34642280), (2136, 30311995), (2492, 25981710), (2670, 24249596), (3115, 20785368), (3560, 18187197), (3738, 17321140), (4984, 12990855), (5340, 12124798), (6230, 10392684), (7476, 8660570), (9345, 6928456), (10680, 6062399), (12460, 5196342), (14952, 4330285), (18690, 3464228), (24920, 2598171), (37380, 1732114), (74760, 866057)]