68267040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142223}}^1$

素因数の和:142241

約数の個数: 48

約数和(自身を含む): 215042688

約数和(自身を除く): 146775648

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, 142223, 284446, 426669, 568892, 711115, 853338, 1137784, 1422230, 1706676, 2133345, 2275568, 2844460, 3413352, 4266690, 4551136, 5688920, 6826704, 8533380, 11377840, 13653408, 17066760, 22755680, 34133520, 68267040]

約数ペア:

[(1, 68267040), (2, 34133520), (3, 22755680), (4, 17066760), (5, 13653408), (6, 11377840), (8, 8533380), (10, 6826704), (12, 5688920), (15, 4551136), (16, 4266690), (20, 3413352), (24, 2844460), (30, 2275568), (32, 2133345), (40, 1706676), (48, 1422230), (60, 1137784), (80, 853338), (96, 711115), (120, 568892), (160, 426669), (240, 284446), (480, 142223)]