2861160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 8700480

約数和(自身を除く): 5839320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 211, 226, 339, 422, 452, 565, 633, 678, 844, 904, 1055, 1130, 1266, 1356, 1688, 1695, 2110, 2260, 2532, 2712, 3165, 3390, 4220, 4520, 5064, 6330, 6780, 8440, 12660, 13560, 23843, 25320, 47686, 71529, 95372, 119215, 143058, 190744, 238430, 286116, 357645, 476860, 572232, 715290, 953720, 1430580, 2861160]

約数ペア:

[(1, 2861160), (2, 1430580), (3, 953720), (4, 715290), (5, 572232), (6, 476860), (8, 357645), (10, 286116), (12, 238430), (15, 190744), (20, 143058), (24, 119215), (30, 95372), (40, 71529), (60, 47686), (113, 25320), (120, 23843), (211, 13560), (226, 12660), (339, 8440), (422, 6780), (452, 6330), (565, 5064), (633, 4520), (678, 4220), (844, 3390), (904, 3165), (1055, 2712), (1130, 2532), (1266, 2260), (1356, 2110), (1688, 1695)]