480869520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64633}}^1$

素因数の和:64680

約数の個数: 80

約数和(自身を含む): 1538806272

約数和(自身を除く): 1057936752

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, 7440, 64633, 129266, 193899, 258532, 323165, 387798, 517064, 646330, 775596, 969495, 1034128, 1292660, 1551192, 1938990, 2003623, 2585320, 3102384, 3877980, 4007246, 5170640, 6010869, 7755960, 8014492, 10018115, 12021738, 15511920, 16028984, 20036230, 24043476, 30054345, 32057968, 40072460, 48086952, 60108690, 80144920, 96173904, 120217380, 160289840, 240434760, 480869520]

約数ペア:

[(1, 480869520), (2, 240434760), (3, 160289840), (4, 120217380), (5, 96173904), (6, 80144920), (8, 60108690), (10, 48086952), (12, 40072460), (15, 32057968), (16, 30054345), (20, 24043476), (24, 20036230), (30, 16028984), (31, 15511920), (40, 12021738), (48, 10018115), (60, 8014492), (62, 7755960), (80, 6010869), (93, 5170640), (120, 4007246), (124, 3877980), (155, 3102384), (186, 2585320), (240, 2003623), (248, 1938990), (310, 1551192), (372, 1292660), (465, 1034128), (496, 969495), (620, 775596), (744, 646330), (930, 517064), (1240, 387798), (1488, 323165), (1860, 258532), (2480, 193899), (3720, 129266), (7440, 64633)]