12637120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 112

約数和(自身を含む): 33576768

約数和(自身を除く): 20939648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 101, 115, 136, 160, 170, 184, 202, 230, 272, 320, 340, 368, 391, 404, 460, 505, 544, 680, 736, 782, 808, 920, 1010, 1088, 1360, 1472, 1564, 1616, 1717, 1840, 1955, 2020, 2323, 2720, 3128, 3232, 3434, 3680, 3910, 4040, 4646, 5440, 6256, 6464, 6868, 7360, 7820, 8080, 8585, 9292, 11615, 12512, 13736, 15640, 16160, 17170, 18584, 23230, 25024, 27472, 31280, 32320, 34340, 37168, 39491, 46460, 54944, 62560, 68680, 74336, 78982, 92920, 109888, 125120, 137360, 148672, 157964, 185840, 197455, 274720, 315928, 371680, 394910, 549440, 631856, 743360, 789820, 1263712, 1579640, 2527424, 3159280, 6318560, 12637120]

約数ペア:

[(1, 12637120), (2, 6318560), (4, 3159280), (5, 2527424), (8, 1579640), (10, 1263712), (16, 789820), (17, 743360), (20, 631856), (23, 549440), (32, 394910), (34, 371680), (40, 315928), (46, 274720), (64, 197455), (68, 185840), (80, 157964), (85, 148672), (92, 137360), (101, 125120), (115, 109888), (136, 92920), (160, 78982), (170, 74336), (184, 68680), (202, 62560), (230, 54944), (272, 46460), (320, 39491), (340, 37168), (368, 34340), (391, 32320), (404, 31280), (460, 27472), (505, 25024), (544, 23230), (680, 18584), (736, 17170), (782, 16160), (808, 15640), (920, 13736), (1010, 12512), (1088, 11615), (1360, 9292), (1472, 8585), (1564, 8080), (1616, 7820), (1717, 7360), (1840, 6868), (1955, 6464), (2020, 6256), (2323, 5440), (2720, 4646), (3128, 4040), (3232, 3910), (3434, 3680)]