15550320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64793}}^1$

素因数の和:64809

約数の個数: 40

約数和(自身を含む): 48206736

約数和(自身を除く): 32656416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64793, 129586, 194379, 259172, 323965, 388758, 518344, 647930, 777516, 971895, 1036688, 1295860, 1555032, 1943790, 2591720, 3110064, 3887580, 5183440, 7775160, 15550320]

約数ペア:

[(1, 15550320), (2, 7775160), (3, 5183440), (4, 3887580), (5, 3110064), (6, 2591720), (8, 1943790), (10, 1555032), (12, 1295860), (15, 1036688), (16, 971895), (20, 777516), (24, 647930), (30, 518344), (40, 388758), (48, 323965), (60, 259172), (80, 194379), (120, 129586), (240, 64793)]