28275960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2333}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 85704480

約数和(自身を除く): 57428520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2333, 2424, 3030, 4040, 4666, 6060, 6999, 9332, 11665, 12120, 13998, 18664, 23330, 27996, 34995, 46660, 55992, 69990, 93320, 139980, 235633, 279960, 471266, 706899, 942532, 1178165, 1413798, 1885064, 2356330, 2827596, 3534495, 4712660, 5655192, 7068990, 9425320, 14137980, 28275960]

約数ペア:

[(1, 28275960), (2, 14137980), (3, 9425320), (4, 7068990), (5, 5655192), (6, 4712660), (8, 3534495), (10, 2827596), (12, 2356330), (15, 1885064), (20, 1413798), (24, 1178165), (30, 942532), (40, 706899), (60, 471266), (101, 279960), (120, 235633), (202, 139980), (303, 93320), (404, 69990), (505, 55992), (606, 46660), (808, 34995), (1010, 27996), (1212, 23330), (1515, 18664), (2020, 13998), (2333, 12120), (2424, 11665), (3030, 9332), (4040, 6999), (4666, 6060)]