123643530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15791}}^1$

素因数の和:15836

約数の個数: 64

約数和(自身を含む): 341107200

約数和(自身を除く): 217463670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 15791, 31582, 47373, 78955, 94746, 142119, 157910, 236865, 284238, 426357, 457939, 473730, 710595, 852714, 915878, 1373817, 1421190, 2131785, 2289695, 2747634, 4121451, 4263570, 4579390, 6869085, 8242902, 12364353, 13738170, 20607255, 24728706, 41214510, 61821765, 123643530]

約数ペア:

[(1, 123643530), (2, 61821765), (3, 41214510), (5, 24728706), (6, 20607255), (9, 13738170), (10, 12364353), (15, 8242902), (18, 6869085), (27, 4579390), (29, 4263570), (30, 4121451), (45, 2747634), (54, 2289695), (58, 2131785), (87, 1421190), (90, 1373817), (135, 915878), (145, 852714), (174, 710595), (261, 473730), (270, 457939), (290, 426357), (435, 284238), (522, 236865), (783, 157910), (870, 142119), (1305, 94746), (1566, 78955), (2610, 47373), (3915, 31582), (7830, 15791)]