74732640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155693}}^1$

素因数の和:155711

約数の個数: 48

約数和(自身を含む): 235409328

約数和(自身を除く): 160676688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 155693, 311386, 467079, 622772, 778465, 934158, 1245544, 1556930, 1868316, 2335395, 2491088, 3113860, 3736632, 4670790, 4982176, 6227720, 7473264, 9341580, 12455440, 14946528, 18683160, 24910880, 37366320, 74732640]

約数ペア:

[(1, 74732640), (2, 37366320), (3, 24910880), (4, 18683160), (5, 14946528), (6, 12455440), (8, 9341580), (10, 7473264), (12, 6227720), (15, 4982176), (16, 4670790), (20, 3736632), (24, 3113860), (30, 2491088), (32, 2335395), (40, 1868316), (48, 1556930), (60, 1245544), (80, 934158), (96, 778465), (120, 622772), (160, 467079), (240, 311386), (480, 155693)]