122807280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7207}}^1$

素因数の和:7294

約数の個数: 80

約数和(自身を含む): 386118144

約数和(自身を除く): 263310864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 7207, 8520, 14414, 17040, 21621, 28828, 36035, 43242, 57656, 72070, 86484, 108105, 115312, 144140, 172968, 216210, 288280, 345936, 432420, 511697, 576560, 864840, 1023394, 1535091, 1729680, 2046788, 2558485, 3070182, 4093576, 5116970, 6140364, 7675455, 8187152, 10233940, 12280728, 15350910, 20467880, 24561456, 30701820, 40935760, 61403640, 122807280]

約数ペア:

[(1, 122807280), (2, 61403640), (3, 40935760), (4, 30701820), (5, 24561456), (6, 20467880), (8, 15350910), (10, 12280728), (12, 10233940), (15, 8187152), (16, 7675455), (20, 6140364), (24, 5116970), (30, 4093576), (40, 3070182), (48, 2558485), (60, 2046788), (71, 1729680), (80, 1535091), (120, 1023394), (142, 864840), (213, 576560), (240, 511697), (284, 432420), (355, 345936), (426, 288280), (568, 216210), (710, 172968), (852, 144140), (1065, 115312), (1136, 108105), (1420, 86484), (1704, 72070), (2130, 57656), (2840, 43242), (3408, 36035), (4260, 28828), (5680, 21621), (7207, 17040), (8520, 14414)]