8999760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 34854912

約数和(自身を除く): 25855152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 487, 528, 560, 616, 660, 770, 840, 880, 924, 974, 1155, 1232, 1320, 1461, 1540, 1680, 1848, 1948, 2310, 2435, 2640, 2922, 3080, 3409, 3696, 3896, 4620, 4870, 5357, 5844, 6160, 6818, 7305, 7792, 9240, 9740, 10227, 10714, 11688, 13636, 14610, 16071, 17045, 18480, 19480, 20454, 21428, 23376, 26785, 27272, 29220, 32142, 34090, 37499, 38960, 40908, 42856, 51135, 53570, 54544, 58440, 64284, 68180, 74998, 80355, 81816, 85712, 102270, 107140, 112497, 116880, 128568, 136360, 149996, 160710, 163632, 187495, 204540, 214280, 224994, 257136, 272720, 299992, 321420, 374990, 409080, 428560, 449988, 562485, 599984, 642840, 749980, 818160, 899976, 1124970, 1285680, 1499960, 1799952, 2249940, 2999920, 4499880, 8999760]

約数ペア:

[(1, 8999760), (2, 4499880), (3, 2999920), (4, 2249940), (5, 1799952), (6, 1499960), (7, 1285680), (8, 1124970), (10, 899976), (11, 818160), (12, 749980), (14, 642840), (15, 599984), (16, 562485), (20, 449988), (21, 428560), (22, 409080), (24, 374990), (28, 321420), (30, 299992), (33, 272720), (35, 257136), (40, 224994), (42, 214280), (44, 204540), (48, 187495), (55, 163632), (56, 160710), (60, 149996), (66, 136360), (70, 128568), (77, 116880), (80, 112497), (84, 107140), (88, 102270), (105, 85712), (110, 81816), (112, 80355), (120, 74998), (132, 68180), (140, 64284), (154, 58440), (165, 54544), (168, 53570), (176, 51135), (210, 42856), (220, 40908), (231, 38960), (240, 37499), (264, 34090), (280, 32142), (308, 29220), (330, 27272), (336, 26785), (385, 23376), (420, 21428), (440, 20454), (462, 19480), (487, 18480), (528, 17045), (560, 16071), (616, 14610), (660, 13636), (770, 11688), (840, 10714), (880, 10227), (924, 9740), (974, 9240), (1155, 7792), (1232, 7305), (1320, 6818), (1461, 6160), (1540, 5844), (1680, 5357), (1848, 4870), (1948, 4620), (2310, 3896), (2435, 3696), (2640, 3409), (2922, 3080)]