28667040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59723}}^1$

素因数の和:59741

約数の個数: 48

約数和(自身を含む): 90302688

約数和(自身を除く): 61635648

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, 59723, 119446, 179169, 238892, 298615, 358338, 477784, 597230, 716676, 895845, 955568, 1194460, 1433352, 1791690, 1911136, 2388920, 2866704, 3583380, 4777840, 5733408, 7166760, 9555680, 14333520, 28667040]

約数ペア:

[(1, 28667040), (2, 14333520), (3, 9555680), (4, 7166760), (5, 5733408), (6, 4777840), (8, 3583380), (10, 2866704), (12, 2388920), (15, 1911136), (16, 1791690), (20, 1433352), (24, 1194460), (30, 955568), (32, 895845), (40, 716676), (48, 597230), (60, 477784), (80, 358338), (96, 298615), (120, 238892), (160, 179169), (240, 119446), (480, 59723)]