76604280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2671}}^1$

素因数の和:2924

約数の個数: 64

約数和(自身を含む): 230860800

約数和(自身を除く): 154256520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2671, 2868, 3585, 4780, 5342, 5736, 7170, 8013, 9560, 10684, 13355, 14340, 16026, 21368, 26710, 28680, 32052, 40065, 53420, 64104, 80130, 106840, 160260, 320520, 638369, 1276738, 1915107, 2553476, 3191845, 3830214, 5106952, 6383690, 7660428, 9575535, 12767380, 15320856, 19151070, 25534760, 38302140, 76604280]

約数ペア:

[(1, 76604280), (2, 38302140), (3, 25534760), (4, 19151070), (5, 15320856), (6, 12767380), (8, 9575535), (10, 7660428), (12, 6383690), (15, 5106952), (20, 3830214), (24, 3191845), (30, 2553476), (40, 1915107), (60, 1276738), (120, 638369), (239, 320520), (478, 160260), (717, 106840), (956, 80130), (1195, 64104), (1434, 53420), (1912, 40065), (2390, 32052), (2671, 28680), (2868, 26710), (3585, 21368), (4780, 16026), (5342, 14340), (5736, 13355), (7170, 10684), (8013, 9560)]