21892348320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{45609059}}^1$

素因数の和:45609077

約数の個数: 48

約数和(自身を含む): 68960898720

約数和(自身を除く): 47068550400

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, 45609059, 91218118, 136827177, 182436236, 228045295, 273654354, 364872472, 456090590, 547308708, 684135885, 729744944, 912181180, 1094617416, 1368271770, 1459489888, 1824362360, 2189234832, 2736543540, 3648724720, 4378469664, 5473087080, 7297449440, 10946174160, 21892348320]

約数ペア:

[(1, 21892348320), (2, 10946174160), (3, 7297449440), (4, 5473087080), (5, 4378469664), (6, 3648724720), (8, 2736543540), (10, 2189234832), (12, 1824362360), (15, 1459489888), (16, 1368271770), (20, 1094617416), (24, 912181180), (30, 729744944), (32, 684135885), (40, 547308708), (48, 456090590), (60, 364872472), (80, 273654354), (96, 228045295), (120, 182436236), (160, 136827177), (240, 91218118), (480, 45609059)]