1422560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 3565296

約数和(自身を除く): 2142736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 523, 544, 680, 1046, 1360, 2092, 2615, 2720, 4184, 5230, 8368, 8891, 10460, 16736, 17782, 20920, 35564, 41840, 44455, 71128, 83680, 88910, 142256, 177820, 284512, 355640, 711280, 1422560]

約数ペア:

[(1, 1422560), (2, 711280), (4, 355640), (5, 284512), (8, 177820), (10, 142256), (16, 88910), (17, 83680), (20, 71128), (32, 44455), (34, 41840), (40, 35564), (68, 20920), (80, 17782), (85, 16736), (136, 10460), (160, 8891), (170, 8368), (272, 5230), (340, 4184), (523, 2720), (544, 2615), (680, 2092), (1046, 1360)]