54378960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7309}}^1$

素因数の和:7356

約数の個数: 80

約数和(自身を含む): 174036480

約数和(自身を除く): 119657520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7309, 7440, 14618, 21927, 29236, 36545, 43854, 58472, 73090, 87708, 109635, 116944, 146180, 175416, 219270, 226579, 292360, 350832, 438540, 453158, 584720, 679737, 877080, 906316, 1132895, 1359474, 1754160, 1812632, 2265790, 2718948, 3398685, 3625264, 4531580, 5437896, 6797370, 9063160, 10875792, 13594740, 18126320, 27189480, 54378960]

約数ペア:

[(1, 54378960), (2, 27189480), (3, 18126320), (4, 13594740), (5, 10875792), (6, 9063160), (8, 6797370), (10, 5437896), (12, 4531580), (15, 3625264), (16, 3398685), (20, 2718948), (24, 2265790), (30, 1812632), (31, 1754160), (40, 1359474), (48, 1132895), (60, 906316), (62, 877080), (80, 679737), (93, 584720), (120, 453158), (124, 438540), (155, 350832), (186, 292360), (240, 226579), (248, 219270), (310, 175416), (372, 146180), (465, 116944), (496, 109635), (620, 87708), (744, 73090), (930, 58472), (1240, 43854), (1488, 36545), (1860, 29236), (2480, 21927), (3720, 14618), (7309, 7440)]