18932640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39443}}^1$

素因数の和:39461

約数の個数: 48

約数和(自身を含む): 59639328

約数和(自身を除く): 40706688

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, 39443, 78886, 118329, 157772, 197215, 236658, 315544, 394430, 473316, 591645, 631088, 788860, 946632, 1183290, 1262176, 1577720, 1893264, 2366580, 3155440, 3786528, 4733160, 6310880, 9466320, 18932640]

約数ペア:

[(1, 18932640), (2, 9466320), (3, 6310880), (4, 4733160), (5, 3786528), (6, 3155440), (8, 2366580), (10, 1893264), (12, 1577720), (15, 1262176), (16, 1183290), (20, 946632), (24, 788860), (30, 631088), (32, 591645), (40, 473316), (48, 394430), (60, 315544), (80, 236658), (96, 197215), (120, 157772), (160, 118329), (240, 78886), (480, 39443)]