68445240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24799}}^1$

素因数の和:24836

約数の個数: 64

約数和(自身を含む): 214272000

約数和(自身を除く): 145826760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 24799, 49598, 74397, 99196, 123995, 148794, 198392, 247990, 297588, 371985, 495980, 570377, 595176, 743970, 991960, 1140754, 1487940, 1711131, 2281508, 2851885, 2975880, 3422262, 4563016, 5703770, 6844524, 8555655, 11407540, 13689048, 17111310, 22815080, 34222620, 68445240]

約数ペア:

[(1, 68445240), (2, 34222620), (3, 22815080), (4, 17111310), (5, 13689048), (6, 11407540), (8, 8555655), (10, 6844524), (12, 5703770), (15, 4563016), (20, 3422262), (23, 2975880), (24, 2851885), (30, 2281508), (40, 1711131), (46, 1487940), (60, 1140754), (69, 991960), (92, 743970), (115, 595176), (120, 570377), (138, 495980), (184, 371985), (230, 297588), (276, 247990), (345, 198392), (460, 148794), (552, 123995), (690, 99196), (920, 74397), (1380, 49598), (2760, 24799)]