76739640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9007}}^1$

素因数の和:9092

約数の個数: 64

約数和(自身を含む): 233487360

約数和(自身を除く): 156747720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 9007, 18014, 27021, 36028, 45035, 54042, 72056, 90070, 108084, 135105, 180140, 216168, 270210, 360280, 540420, 639497, 1080840, 1278994, 1918491, 2557988, 3197485, 3836982, 5115976, 6394970, 7673964, 9592455, 12789940, 15347928, 19184910, 25579880, 38369820, 76739640]

約数ペア:

[(1, 76739640), (2, 38369820), (3, 25579880), (4, 19184910), (5, 15347928), (6, 12789940), (8, 9592455), (10, 7673964), (12, 6394970), (15, 5115976), (20, 3836982), (24, 3197485), (30, 2557988), (40, 1918491), (60, 1278994), (71, 1080840), (120, 639497), (142, 540420), (213, 360280), (284, 270210), (355, 216168), (426, 180140), (568, 135105), (710, 108084), (852, 90070), (1065, 72056), (1420, 54042), (1704, 45035), (2130, 36028), (2840, 27021), (4260, 18014), (8520, 9007)]