15705742720

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{141851}}^1$

素因数の和:142043

約数の個数: 64

約数和(自身を含む): 37763839440

約数和(自身を除く): 22058096720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 320, 346, 640, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 11072, 13840, 22144, 27680, 55360, 110720, 141851, 283702, 567404, 709255, 1134808, 1418510, 2269616, 2837020, 4539232, 5674040, 9078464, 11348080, 18156928, 22696160, 24540223, 45392320, 49080446, 90784640, 98160892, 122701115, 196321784, 245402230, 392643568, 490804460, 785287136, 981608920, 1570574272, 1963217840, 3141148544, 3926435680, 7852871360, 15705742720]

約数ペア:

[(1, 15705742720), (2, 7852871360), (4, 3926435680), (5, 3141148544), (8, 1963217840), (10, 1570574272), (16, 981608920), (20, 785287136), (32, 490804460), (40, 392643568), (64, 245402230), (80, 196321784), (128, 122701115), (160, 98160892), (173, 90784640), (320, 49080446), (346, 45392320), (640, 24540223), (692, 22696160), (865, 18156928), (1384, 11348080), (1730, 9078464), (2768, 5674040), (3460, 4539232), (5536, 2837020), (6920, 2269616), (11072, 1418510), (13840, 1134808), (22144, 709255), (27680, 567404), (55360, 283702), (110720, 141851)]