63959640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7507}}^1$

素因数の和:7592

約数の個数: 64

約数和(自身を含む): 194607360

約数和(自身を除く): 130647720

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, 7507, 8520, 15014, 22521, 30028, 37535, 45042, 60056, 75070, 90084, 112605, 150140, 180168, 225210, 300280, 450420, 532997, 900840, 1065994, 1598991, 2131988, 2664985, 3197982, 4263976, 5329970, 6395964, 7994955, 10659940, 12791928, 15989910, 21319880, 31979820, 63959640]

約数ペア:

[(1, 63959640), (2, 31979820), (3, 21319880), (4, 15989910), (5, 12791928), (6, 10659940), (8, 7994955), (10, 6395964), (12, 5329970), (15, 4263976), (20, 3197982), (24, 2664985), (30, 2131988), (40, 1598991), (60, 1065994), (71, 900840), (120, 532997), (142, 450420), (213, 300280), (284, 225210), (355, 180168), (426, 150140), (568, 112605), (710, 90084), (852, 75070), (1065, 60056), (1420, 45042), (1704, 37535), (2130, 30028), (2840, 22521), (4260, 15014), (7507, 8520)]