720100320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4793}}^1$

素因数の和:5124

約数の個数: 96

約数和(自身を含む): 2276037792

約数和(自身を除く): 1555937472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 313, 480, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 4793, 5008, 6260, 7512, 9390, 9586, 10016, 12520, 14379, 15024, 18780, 19172, 23965, 25040, 28758, 30048, 37560, 38344, 47930, 50080, 57516, 71895, 75120, 76688, 95860, 115032, 143790, 150240, 153376, 191720, 230064, 287580, 383440, 460128, 575160, 766880, 1150320, 1500209, 2300640, 3000418, 4500627, 6000836, 7501045, 9001254, 12001672, 15002090, 18002508, 22503135, 24003344, 30004180, 36005016, 45006270, 48006688, 60008360, 72010032, 90012540, 120016720, 144020064, 180025080, 240033440, 360050160, 720100320]

約数ペア:

[(1, 720100320), (2, 360050160), (3, 240033440), (4, 180025080), (5, 144020064), (6, 120016720), (8, 90012540), (10, 72010032), (12, 60008360), (15, 48006688), (16, 45006270), (20, 36005016), (24, 30004180), (30, 24003344), (32, 22503135), (40, 18002508), (48, 15002090), (60, 12001672), (80, 9001254), (96, 7501045), (120, 6000836), (160, 4500627), (240, 3000418), (313, 2300640), (480, 1500209), (626, 1150320), (939, 766880), (1252, 575160), (1565, 460128), (1878, 383440), (2504, 287580), (3130, 230064), (3756, 191720), (4695, 153376), (4793, 150240), (5008, 143790), (6260, 115032), (7512, 95860), (9390, 76688), (9586, 75120), (10016, 71895), (12520, 57516), (14379, 50080), (15024, 47930), (18780, 38344), (19172, 37560), (23965, 30048), (25040, 28758)]