490934280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{69341}}^1$

素因数の和:69414

約数の個数: 64

約数和(自身を含む): 1497787200

約数和(自身を除く): 1006852920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 69341, 138682, 208023, 277364, 346705, 416046, 554728, 693410, 832092, 1040115, 1386820, 1664184, 2080230, 2773640, 4091119, 4160460, 8182238, 8320920, 12273357, 16364476, 20455595, 24546714, 32728952, 40911190, 49093428, 61366785, 81822380, 98186856, 122733570, 163644760, 245467140, 490934280]

約数ペア:

[(1, 490934280), (2, 245467140), (3, 163644760), (4, 122733570), (5, 98186856), (6, 81822380), (8, 61366785), (10, 49093428), (12, 40911190), (15, 32728952), (20, 24546714), (24, 20455595), (30, 16364476), (40, 12273357), (59, 8320920), (60, 8182238), (118, 4160460), (120, 4091119), (177, 2773640), (236, 2080230), (295, 1664184), (354, 1386820), (472, 1040115), (590, 832092), (708, 693410), (885, 554728), (1180, 416046), (1416, 346705), (1770, 277364), (2360, 208023), (3540, 138682), (7080, 69341)]