80372640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167443}}^1$

素因数の和:167461

約数の個数: 48

約数和(自身を含む): 253175328

約数和(自身を除く): 172802688

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, 167443, 334886, 502329, 669772, 837215, 1004658, 1339544, 1674430, 2009316, 2511645, 2679088, 3348860, 4018632, 5023290, 5358176, 6697720, 8037264, 10046580, 13395440, 16074528, 20093160, 26790880, 40186320, 80372640]

約数ペア:

[(1, 80372640), (2, 40186320), (3, 26790880), (4, 20093160), (5, 16074528), (6, 13395440), (8, 10046580), (10, 8037264), (12, 6697720), (15, 5358176), (16, 5023290), (20, 4018632), (24, 3348860), (30, 2679088), (32, 2511645), (40, 2009316), (48, 1674430), (60, 1339544), (80, 1004658), (96, 837215), (120, 669772), (160, 502329), (240, 334886), (480, 167443)]