15186840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 45826560

約数和(自身を除く): 30639720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 467, 542, 813, 934, 1084, 1355, 1401, 1626, 1868, 2168, 2335, 2710, 2802, 3252, 3736, 4065, 4670, 5420, 5604, 6504, 7005, 8130, 9340, 10840, 11208, 14010, 16260, 18680, 28020, 32520, 56040, 126557, 253114, 379671, 506228, 632785, 759342, 1012456, 1265570, 1518684, 1898355, 2531140, 3037368, 3796710, 5062280, 7593420, 15186840]

約数ペア:

[(1, 15186840), (2, 7593420), (3, 5062280), (4, 3796710), (5, 3037368), (6, 2531140), (8, 1898355), (10, 1518684), (12, 1265570), (15, 1012456), (20, 759342), (24, 632785), (30, 506228), (40, 379671), (60, 253114), (120, 126557), (271, 56040), (467, 32520), (542, 28020), (813, 18680), (934, 16260), (1084, 14010), (1355, 11208), (1401, 10840), (1626, 9340), (1868, 8130), (2168, 7005), (2335, 6504), (2710, 5604), (2802, 5420), (3252, 4670), (3736, 4065)]