127398360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12791}}^1$

素因数の和:12888

約数の個数: 64

約数和(自身を含む): 386830080

約数和(自身を除く): 259431720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 12791, 25582, 38373, 51164, 63955, 76746, 102328, 127910, 153492, 191865, 255820, 306984, 383730, 511640, 767460, 1061653, 1534920, 2123306, 3184959, 4246612, 5308265, 6369918, 8493224, 10616530, 12739836, 15924795, 21233060, 25479672, 31849590, 42466120, 63699180, 127398360]

約数ペア:

[(1, 127398360), (2, 63699180), (3, 42466120), (4, 31849590), (5, 25479672), (6, 21233060), (8, 15924795), (10, 12739836), (12, 10616530), (15, 8493224), (20, 6369918), (24, 5308265), (30, 4246612), (40, 3184959), (60, 2123306), (83, 1534920), (120, 1061653), (166, 767460), (249, 511640), (332, 383730), (415, 306984), (498, 255820), (664, 191865), (830, 153492), (996, 127910), (1245, 102328), (1660, 76746), (1992, 63955), (2490, 51164), (3320, 38373), (4980, 25582), (9960, 12791)]