233120520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{647557}}^1$

素因数の和:647574

約数の個数: 48

約数和(自身を含む): 757642860

約数和(自身を除く): 524522340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 647557, 1295114, 1942671, 2590228, 3237785, 3885342, 5180456, 5828013, 6475570, 7770684, 9713355, 11656026, 12951140, 15541368, 19426710, 23312052, 25902280, 29140065, 38853420, 46624104, 58280130, 77706840, 116560260, 233120520]

約数ペア:

[(1, 233120520), (2, 116560260), (3, 77706840), (4, 58280130), (5, 46624104), (6, 38853420), (8, 29140065), (9, 25902280), (10, 23312052), (12, 19426710), (15, 15541368), (18, 12951140), (20, 11656026), (24, 9713355), (30, 7770684), (36, 6475570), (40, 5828013), (45, 5180456), (60, 3885342), (72, 3237785), (90, 2590228), (120, 1942671), (180, 1295114), (360, 647557)]