61382640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23251}}^1$

素因数の和:23278

約数の個数: 80

約数和(自身を含む): 207593856

約数和(自身を除く): 146211216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 23251, 46502, 69753, 93004, 116255, 139506, 186008, 232510, 255761, 279012, 348765, 372016, 465020, 511522, 558024, 697530, 767283, 930040, 1023044, 1116048, 1278805, 1395060, 1534566, 1860080, 2046088, 2557610, 2790120, 3069132, 3836415, 4092176, 5115220, 5580240, 6138264, 7672830, 10230440, 12276528, 15345660, 20460880, 30691320, 61382640]

約数ペア:

[(1, 61382640), (2, 30691320), (3, 20460880), (4, 15345660), (5, 12276528), (6, 10230440), (8, 7672830), (10, 6138264), (11, 5580240), (12, 5115220), (15, 4092176), (16, 3836415), (20, 3069132), (22, 2790120), (24, 2557610), (30, 2046088), (33, 1860080), (40, 1534566), (44, 1395060), (48, 1278805), (55, 1116048), (60, 1023044), (66, 930040), (80, 767283), (88, 697530), (110, 558024), (120, 511522), (132, 465020), (165, 372016), (176, 348765), (220, 279012), (240, 255761), (264, 232510), (330, 186008), (440, 139506), (528, 116255), (660, 93004), (880, 69753), (1320, 46502), (2640, 23251)]