13580480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:122

約数の個数: 84

約数和(自身を含む): 34308288

約数和(自身を除く): 20727808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1369, 1480, 1984, 2294, 2368, 2480, 2738, 2960, 4588, 4960, 5476, 5735, 5920, 6845, 9176, 9920, 10952, 11470, 11840, 13690, 18352, 21904, 22940, 27380, 36704, 42439, 43808, 45880, 54760, 73408, 84878, 87616, 91760, 109520, 169756, 183520, 212195, 219040, 339512, 367040, 424390, 438080, 679024, 848780, 1358048, 1697560, 2716096, 3395120, 6790240, 13580480]

約数ペア:

[(1, 13580480), (2, 6790240), (4, 3395120), (5, 2716096), (8, 1697560), (10, 1358048), (16, 848780), (20, 679024), (31, 438080), (32, 424390), (37, 367040), (40, 339512), (62, 219040), (64, 212195), (74, 183520), (80, 169756), (124, 109520), (148, 91760), (155, 87616), (160, 84878), (185, 73408), (248, 54760), (296, 45880), (310, 43808), (320, 42439), (370, 36704), (496, 27380), (592, 22940), (620, 21904), (740, 18352), (992, 13690), (1147, 11840), (1184, 11470), (1240, 10952), (1369, 9920), (1480, 9176), (1984, 6845), (2294, 5920), (2368, 5735), (2480, 5476), (2738, 4960), (2960, 4588)]