140073960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6907}}^1$

素因数の和:6947

約数の個数: 96

約数和(自身を含む): 455099040

約数和(自身を除く): 315025080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 6907, 10140, 13814, 20280, 20721, 27628, 34535, 41442, 55256, 69070, 82884, 89791, 103605, 138140, 165768, 179582, 207210, 269373, 276280, 359164, 414420, 448955, 538746, 718328, 828840, 897910, 1077492, 1167283, 1346865, 1795820, 2154984, 2334566, 2693730, 3501849, 3591640, 4669132, 5387460, 5836415, 7003698, 9338264, 10774920, 11672830, 14007396, 17509245, 23345660, 28014792, 35018490, 46691320, 70036980, 140073960]

約数ペア:

[(1, 140073960), (2, 70036980), (3, 46691320), (4, 35018490), (5, 28014792), (6, 23345660), (8, 17509245), (10, 14007396), (12, 11672830), (13, 10774920), (15, 9338264), (20, 7003698), (24, 5836415), (26, 5387460), (30, 4669132), (39, 3591640), (40, 3501849), (52, 2693730), (60, 2334566), (65, 2154984), (78, 1795820), (104, 1346865), (120, 1167283), (130, 1077492), (156, 897910), (169, 828840), (195, 718328), (260, 538746), (312, 448955), (338, 414420), (390, 359164), (507, 276280), (520, 269373), (676, 207210), (780, 179582), (845, 165768), (1014, 138140), (1352, 103605), (1560, 89791), (1690, 82884), (2028, 69070), (2535, 55256), (3380, 41442), (4056, 34535), (5070, 27628), (6760, 20721), (6907, 20280), (10140, 13814)]