26568240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3618

約数の個数: 80

約数和(自身を含む): 85042176

約数和(自身を除く): 58473936

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, 3571, 3720, 7142, 7440, 10713, 14284, 17855, 21426, 28568, 35710, 42852, 53565, 57136, 71420, 85704, 107130, 110701, 142840, 171408, 214260, 221402, 285680, 332103, 428520, 442804, 553505, 664206, 857040, 885608, 1107010, 1328412, 1660515, 1771216, 2214020, 2656824, 3321030, 4428040, 5313648, 6642060, 8856080, 13284120, 26568240]

約数ペア:

[(1, 26568240), (2, 13284120), (3, 8856080), (4, 6642060), (5, 5313648), (6, 4428040), (8, 3321030), (10, 2656824), (12, 2214020), (15, 1771216), (16, 1660515), (20, 1328412), (24, 1107010), (30, 885608), (31, 857040), (40, 664206), (48, 553505), (60, 442804), (62, 428520), (80, 332103), (93, 285680), (120, 221402), (124, 214260), (155, 171408), (186, 142840), (240, 110701), (248, 107130), (310, 85704), (372, 71420), (465, 57136), (496, 53565), (620, 42852), (744, 35710), (930, 28568), (1240, 21426), (1488, 17855), (1860, 14284), (2480, 10713), (3571, 7440), (3720, 7142)]