201214320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{838393}}^1$

素因数の和:838409

約数の個数: 40

約数和(自身を含む): 623765136

約数和(自身を除く): 422550816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 838393, 1676786, 2515179, 3353572, 4191965, 5030358, 6707144, 8383930, 10060716, 12575895, 13414288, 16767860, 20121432, 25151790, 33535720, 40242864, 50303580, 67071440, 100607160, 201214320]

約数ペア:

[(1, 201214320), (2, 100607160), (3, 67071440), (4, 50303580), (5, 40242864), (6, 33535720), (8, 25151790), (10, 20121432), (12, 16767860), (15, 13414288), (16, 12575895), (20, 10060716), (24, 8383930), (30, 6707144), (40, 5030358), (48, 4191965), (60, 3353572), (80, 2515179), (120, 1676786), (240, 838393)]