13397520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55823}}^1$

素因数の和:55839

約数の個数: 40

約数和(自身を含む): 41533056

約数和(自身を除く): 28135536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55823, 111646, 167469, 223292, 279115, 334938, 446584, 558230, 669876, 837345, 893168, 1116460, 1339752, 1674690, 2232920, 2679504, 3349380, 4465840, 6698760, 13397520]

約数ペア:

[(1, 13397520), (2, 6698760), (3, 4465840), (4, 3349380), (5, 2679504), (6, 2232920), (8, 1674690), (10, 1339752), (12, 1116460), (15, 893168), (16, 837345), (20, 669876), (24, 558230), (30, 446584), (40, 334938), (48, 279115), (60, 223292), (80, 167469), (120, 111646), (240, 55823)]