675427760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3331

約数の個数: 120

約数和(自身を含む): 1861796016

約数和(自身を除く): 1186368256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 980, 1060, 1484, 1855, 1960, 2120, 2597, 2968, 3251, 3710, 3920, 4240, 5194, 5936, 6502, 7420, 10388, 12985, 13004, 14840, 16255, 20776, 22757, 25970, 26008, 29680, 32510, 41552, 45514, 51940, 52016, 65020, 91028, 103880, 113785, 130040, 159299, 172303, 182056, 207760, 227570, 260080, 318598, 344606, 364112, 455140, 637196, 689212, 796495, 861515, 910280, 1206121, 1274392, 1378424, 1592990, 1723030, 1820560, 2412242, 2548784, 2756848, 3185980, 3446060, 4824484, 6030605, 6371960, 6892120, 8442847, 9648968, 12061210, 12743920, 13784240, 16885694, 19297936, 24122420, 33771388, 42214235, 48244840, 67542776, 84428470, 96489680, 135085552, 168856940, 337713880, 675427760]

約数ペア:

[(1, 675427760), (2, 337713880), (4, 168856940), (5, 135085552), (7, 96489680), (8, 84428470), (10, 67542776), (14, 48244840), (16, 42214235), (20, 33771388), (28, 24122420), (35, 19297936), (40, 16885694), (49, 13784240), (53, 12743920), (56, 12061210), (70, 9648968), (80, 8442847), (98, 6892120), (106, 6371960), (112, 6030605), (140, 4824484), (196, 3446060), (212, 3185980), (245, 2756848), (265, 2548784), (280, 2412242), (371, 1820560), (392, 1723030), (424, 1592990), (490, 1378424), (530, 1274392), (560, 1206121), (742, 910280), (784, 861515), (848, 796495), (980, 689212), (1060, 637196), (1484, 455140), (1855, 364112), (1960, 344606), (2120, 318598), (2597, 260080), (2968, 227570), (3251, 207760), (3710, 182056), (3920, 172303), (4240, 159299), (5194, 130040), (5936, 113785), (6502, 103880), (7420, 91028), (10388, 65020), (12985, 52016), (13004, 51940), (14840, 45514), (16255, 41552), (20776, 32510), (22757, 29680), (25970, 26008)]