137796240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18521}}^1$

素因数の和:18568

約数の個数: 80

約数和(自身を含む): 440971776

約数和(自身を除く): 303175536

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, 18521, 37042, 55563, 74084, 92605, 111126, 148168, 185210, 222252, 277815, 296336, 370420, 444504, 555630, 574151, 740840, 889008, 1111260, 1148302, 1481680, 1722453, 2222520, 2296604, 2870755, 3444906, 4445040, 4593208, 5741510, 6889812, 8612265, 9186416, 11483020, 13779624, 17224530, 22966040, 27559248, 34449060, 45932080, 68898120, 137796240]

約数ペア:

[(1, 137796240), (2, 68898120), (3, 45932080), (4, 34449060), (5, 27559248), (6, 22966040), (8, 17224530), (10, 13779624), (12, 11483020), (15, 9186416), (16, 8612265), (20, 6889812), (24, 5741510), (30, 4593208), (31, 4445040), (40, 3444906), (48, 2870755), (60, 2296604), (62, 2222520), (80, 1722453), (93, 1481680), (120, 1148302), (124, 1111260), (155, 889008), (186, 740840), (240, 574151), (248, 555630), (310, 444504), (372, 370420), (465, 296336), (496, 277815), (620, 222252), (744, 185210), (930, 148168), (1240, 111126), (1488, 92605), (1860, 74084), (2480, 55563), (3720, 37042), (7440, 18521)]