1200423570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 2912893056

約数和(自身を除く): 1712469486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 281, 314, 471, 562, 785, 843, 907, 942, 1405, 1570, 1686, 1814, 2355, 2721, 2810, 4215, 4535, 4710, 5442, 8430, 9070, 13605, 27210, 44117, 88234, 132351, 142399, 220585, 254867, 264702, 284798, 427197, 441170, 509734, 661755, 711995, 764601, 854394, 1274335, 1323510, 1423990, 1529202, 2135985, 2548670, 3823005, 4271970, 7646010, 40014119, 80028238, 120042357, 200070595, 240084714, 400141190, 600211785, 1200423570]

約数ペア:

[(1, 1200423570), (2, 600211785), (3, 400141190), (5, 240084714), (6, 200070595), (10, 120042357), (15, 80028238), (30, 40014119), (157, 7646010), (281, 4271970), (314, 3823005), (471, 2548670), (562, 2135985), (785, 1529202), (843, 1423990), (907, 1323510), (942, 1274335), (1405, 854394), (1570, 764601), (1686, 711995), (1814, 661755), (2355, 509734), (2721, 441170), (2810, 427197), (4215, 284798), (4535, 264702), (4710, 254867), (5442, 220585), (8430, 142399), (9070, 132351), (13605, 88234), (27210, 44117)]