1312146480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{19319}}^1$

素因数の和:19618

約数の個数: 80

約数和(自身を含む): 4082238720

約数和(自身を除く): 2770092240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 4528, 5660, 6792, 8490, 11320, 13584, 16980, 19319, 22640, 33960, 38638, 57957, 67920, 77276, 96595, 115914, 154552, 193190, 231828, 289785, 309104, 386380, 463656, 579570, 772760, 927312, 1159140, 1545520, 2318280, 4636560, 5467277, 10934554, 16401831, 21869108, 27336385, 32803662, 43738216, 54672770, 65607324, 82009155, 87476432, 109345540, 131214648, 164018310, 218691080, 262429296, 328036620, 437382160, 656073240, 1312146480]

約数ペア:

[(1, 1312146480), (2, 656073240), (3, 437382160), (4, 328036620), (5, 262429296), (6, 218691080), (8, 164018310), (10, 131214648), (12, 109345540), (15, 87476432), (16, 82009155), (20, 65607324), (24, 54672770), (30, 43738216), (40, 32803662), (48, 27336385), (60, 21869108), (80, 16401831), (120, 10934554), (240, 5467277), (283, 4636560), (566, 2318280), (849, 1545520), (1132, 1159140), (1415, 927312), (1698, 772760), (2264, 579570), (2830, 463656), (3396, 386380), (4245, 309104), (4528, 289785), (5660, 231828), (6792, 193190), (8490, 154552), (11320, 115914), (13584, 96595), (16980, 77276), (19319, 67920), (22640, 57957), (33960, 38638)]