7245611360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{267959}}^1$

素因数の和:268000

約数の個数: 72

約数和(自身を含む): 18535865040

約数和(自身を除く): 11290253680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 13520, 27040, 267959, 535918, 1071836, 1339795, 2143672, 2679590, 3483467, 4287344, 5359180, 6966934, 8574688, 10718360, 13933868, 17417335, 21436720, 27867736, 34834670, 42873440, 45285071, 55735472, 69669340, 90570142, 111470944, 139338680, 181140284, 226425355, 278677360, 362280568, 452850710, 557354720, 724561136, 905701420, 1449122272, 1811402840, 3622805680, 7245611360]

約数ペア:

[(1, 7245611360), (2, 3622805680), (4, 1811402840), (5, 1449122272), (8, 905701420), (10, 724561136), (13, 557354720), (16, 452850710), (20, 362280568), (26, 278677360), (32, 226425355), (40, 181140284), (52, 139338680), (65, 111470944), (80, 90570142), (104, 69669340), (130, 55735472), (160, 45285071), (169, 42873440), (208, 34834670), (260, 27867736), (338, 21436720), (416, 17417335), (520, 13933868), (676, 10718360), (845, 8574688), (1040, 6966934), (1352, 5359180), (1690, 4287344), (2080, 3483467), (2704, 2679590), (3380, 2143672), (5408, 1339795), (6760, 1071836), (13520, 535918), (27040, 267959)]