1649562240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2341}}^1$

素因数の和:2730

約数の個数: 128

約数和(自身を含む): 5274558720

約数和(自身を除く): 3624996480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 367, 384, 480, 640, 734, 960, 1101, 1468, 1835, 1920, 2202, 2341, 2936, 3670, 4404, 4682, 5505, 5872, 7023, 7340, 8808, 9364, 11010, 11705, 11744, 14046, 14680, 17616, 18728, 22020, 23410, 23488, 28092, 29360, 35115, 35232, 37456, 44040, 46820, 46976, 56184, 58720, 70230, 70464, 74912, 88080, 93640, 112368, 117440, 140460, 140928, 149824, 176160, 187280, 224736, 234880, 280920, 299648, 352320, 374560, 449472, 561840, 704640, 749120, 859147, 898944, 1123680, 1498240, 1718294, 2247360, 2577441, 3436588, 4295735, 4494720, 5154882, 6873176, 8591470, 10309764, 12887205, 13746352, 17182940, 20619528, 25774410, 27492704, 34365880, 41239056, 51548820, 54985408, 68731760, 82478112, 103097640, 109970816, 137463520, 164956224, 206195280, 274927040, 329912448, 412390560, 549854080, 824781120, 1649562240]

約数ペア:

[(1, 1649562240), (2, 824781120), (3, 549854080), (4, 412390560), (5, 329912448), (6, 274927040), (8, 206195280), (10, 164956224), (12, 137463520), (15, 109970816), (16, 103097640), (20, 82478112), (24, 68731760), (30, 54985408), (32, 51548820), (40, 41239056), (48, 34365880), (60, 27492704), (64, 25774410), (80, 20619528), (96, 17182940), (120, 13746352), (128, 12887205), (160, 10309764), (192, 8591470), (240, 6873176), (320, 5154882), (367, 4494720), (384, 4295735), (480, 3436588), (640, 2577441), (734, 2247360), (960, 1718294), (1101, 1498240), (1468, 1123680), (1835, 898944), (1920, 859147), (2202, 749120), (2341, 704640), (2936, 561840), (3670, 449472), (4404, 374560), (4682, 352320), (5505, 299648), (5872, 280920), (7023, 234880), (7340, 224736), (8808, 187280), (9364, 176160), (11010, 149824), (11705, 140928), (11744, 140460), (14046, 117440), (14680, 112368), (17616, 93640), (18728, 88080), (22020, 74912), (23410, 70464), (23488, 70230), (28092, 58720), (29360, 56184), (35115, 46976), (35232, 46820), (37456, 44040)]