61180240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 159454080

約数和(自身を除く): 98273840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 1879, 2035, 2960, 3256, 3758, 4070, 6512, 7516, 8140, 9395, 15032, 16280, 18790, 20669, 30064, 32560, 37580, 41338, 69523, 75160, 82676, 103345, 139046, 150320, 165352, 206690, 278092, 330704, 347615, 413380, 556184, 695230, 764753, 826760, 1112368, 1390460, 1529506, 1653520, 2780920, 3059012, 3823765, 5561840, 6118024, 7647530, 12236048, 15295060, 30590120, 61180240]

約数ペア:

[(1, 61180240), (2, 30590120), (4, 15295060), (5, 12236048), (8, 7647530), (10, 6118024), (11, 5561840), (16, 3823765), (20, 3059012), (22, 2780920), (37, 1653520), (40, 1529506), (44, 1390460), (55, 1112368), (74, 826760), (80, 764753), (88, 695230), (110, 556184), (148, 413380), (176, 347615), (185, 330704), (220, 278092), (296, 206690), (370, 165352), (407, 150320), (440, 139046), (592, 103345), (740, 82676), (814, 75160), (880, 69523), (1480, 41338), (1628, 37580), (1879, 32560), (2035, 30064), (2960, 20669), (3256, 18790), (3758, 16280), (4070, 15032), (6512, 9395), (7516, 8140)]