105787680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{220391}}^1$

素因数の和:220409

約数の個数: 48

約数和(自身を含む): 333232704

約数和(自身を除く): 227445024

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, 220391, 440782, 661173, 881564, 1101955, 1322346, 1763128, 2203910, 2644692, 3305865, 3526256, 4407820, 5289384, 6611730, 7052512, 8815640, 10578768, 13223460, 17631280, 21157536, 26446920, 35262560, 52893840, 105787680]

約数ペア:

[(1, 105787680), (2, 52893840), (3, 35262560), (4, 26446920), (5, 21157536), (6, 17631280), (8, 13223460), (10, 10578768), (12, 8815640), (15, 7052512), (16, 6611730), (20, 5289384), (24, 4407820), (30, 3526256), (32, 3305865), (40, 2644692), (48, 2203910), (60, 1763128), (80, 1322346), (96, 1101955), (120, 881564), (160, 661173), (240, 440782), (480, 220391)]