6378390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 16741296

約数和(自身を除く): 10362906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 541, 655, 786, 1082, 1179, 1310, 1623, 1965, 2358, 2705, 3246, 3930, 4869, 5410, 5895, 8115, 9738, 11790, 16230, 24345, 48690, 70871, 141742, 212613, 354355, 425226, 637839, 708710, 1063065, 1275678, 2126130, 3189195, 6378390]

約数ペア:

[(1, 6378390), (2, 3189195), (3, 2126130), (5, 1275678), (6, 1063065), (9, 708710), (10, 637839), (15, 425226), (18, 354355), (30, 212613), (45, 141742), (90, 70871), (131, 48690), (262, 24345), (393, 16230), (541, 11790), (655, 9738), (786, 8115), (1082, 5895), (1179, 5410), (1310, 4869), (1623, 3930), (1965, 3246), (2358, 2705)]