66982560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139547}}^1$

素因数の和:139565

約数の個数: 48

約数和(自身を含む): 210996576

約数和(自身を除く): 144014016

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, 139547, 279094, 418641, 558188, 697735, 837282, 1116376, 1395470, 1674564, 2093205, 2232752, 2790940, 3349128, 4186410, 4465504, 5581880, 6698256, 8372820, 11163760, 13396512, 16745640, 22327520, 33491280, 66982560]

約数ペア:

[(1, 66982560), (2, 33491280), (3, 22327520), (4, 16745640), (5, 13396512), (6, 11163760), (8, 8372820), (10, 6698256), (12, 5581880), (15, 4465504), (16, 4186410), (20, 3349128), (24, 2790940), (30, 2232752), (32, 2093205), (40, 1674564), (48, 1395470), (60, 1116376), (80, 837282), (96, 697735), (120, 558188), (160, 418641), (240, 279094), (480, 139547)]