139849680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18797}}^1$

素因数の和:18844

約数の個数: 80

約数和(自身を含む): 447542784

約数和(自身を除く): 307693104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 18797, 37594, 56391, 75188, 93985, 112782, 150376, 187970, 225564, 281955, 300752, 375940, 451128, 563910, 582707, 751880, 902256, 1127820, 1165414, 1503760, 1748121, 2255640, 2330828, 2913535, 3496242, 4511280, 4661656, 5827070, 6992484, 8740605, 9323312, 11654140, 13984968, 17481210, 23308280, 27969936, 34962420, 46616560, 69924840, 139849680]

約数ペア:

[(1, 139849680), (2, 69924840), (3, 46616560), (4, 34962420), (5, 27969936), (6, 23308280), (8, 17481210), (10, 13984968), (12, 11654140), (15, 9323312), (16, 8740605), (20, 6992484), (24, 5827070), (30, 4661656), (31, 4511280), (40, 3496242), (48, 2913535), (60, 2330828), (62, 2255640), (80, 1748121), (93, 1503760), (120, 1165414), (124, 1127820), (155, 902256), (186, 751880), (240, 582707), (248, 563910), (310, 451128), (372, 375940), (465, 300752), (496, 281955), (620, 225564), (744, 187970), (930, 150376), (1240, 112782), (1488, 93985), (1860, 75188), (2480, 56391), (3720, 37594), (7440, 18797)]