2040542760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{548533}}^1$

素因数の和:548578

約数の個数: 64

約数和(自身を含む): 6319111680

約数和(自身を除く): 4278568920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 548533, 1097066, 1645599, 2194132, 2742665, 3291198, 4388264, 5485330, 6582396, 8227995, 10970660, 13164792, 16455990, 17004523, 21941320, 32911980, 34009046, 51013569, 65823960, 68018092, 85022615, 102027138, 136036184, 170045230, 204054276, 255067845, 340090460, 408108552, 510135690, 680180920, 1020271380, 2040542760]

約数ペア:

[(1, 2040542760), (2, 1020271380), (3, 680180920), (4, 510135690), (5, 408108552), (6, 340090460), (8, 255067845), (10, 204054276), (12, 170045230), (15, 136036184), (20, 102027138), (24, 85022615), (30, 68018092), (31, 65823960), (40, 51013569), (60, 34009046), (62, 32911980), (93, 21941320), (120, 17004523), (124, 16455990), (155, 13164792), (186, 10970660), (248, 8227995), (310, 6582396), (372, 5485330), (465, 4388264), (620, 3291198), (744, 2742665), (930, 2194132), (1240, 1645599), (1860, 1097066), (3720, 548533)]