531760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 60

約数和(自身を含む): 1370448

約数和(自身を除く): 838688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 289, 340, 368, 391, 460, 578, 680, 782, 920, 1156, 1360, 1445, 1564, 1840, 1955, 2312, 2890, 3128, 3910, 4624, 5780, 6256, 6647, 7820, 11560, 13294, 15640, 23120, 26588, 31280, 33235, 53176, 66470, 106352, 132940, 265880, 531760]

約数ペア:

[(1, 531760), (2, 265880), (4, 132940), (5, 106352), (8, 66470), (10, 53176), (16, 33235), (17, 31280), (20, 26588), (23, 23120), (34, 15640), (40, 13294), (46, 11560), (68, 7820), (80, 6647), (85, 6256), (92, 5780), (115, 4624), (136, 3910), (170, 3128), (184, 2890), (230, 2312), (272, 1955), (289, 1840), (340, 1564), (368, 1445), (391, 1360), (460, 1156), (578, 920), (680, 782)]