39117420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{217319}}^1$

素因数の和:217334

約数の個数: 36

約数和(自身を含む): 118656720

約数和(自身を除く): 79539300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 217319, 434638, 651957, 869276, 1086595, 1303914, 1955871, 2173190, 2607828, 3259785, 3911742, 4346380, 6519570, 7823484, 9779355, 13039140, 19558710, 39117420]

約数ペア:

[(1, 39117420), (2, 19558710), (3, 13039140), (4, 9779355), (5, 7823484), (6, 6519570), (9, 4346380), (10, 3911742), (12, 3259785), (15, 2607828), (18, 2173190), (20, 1955871), (30, 1303914), (36, 1086595), (45, 869276), (60, 651957), (90, 434638), (180, 217319)]