220172460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89501}}^1$

素因数の和:89554

約数の個数: 48

約数和(自身を含む): 631526112

約数和(自身を除く): 411353652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 89501, 179002, 268503, 358004, 447505, 537006, 895010, 1074012, 1342515, 1790020, 2685030, 3669541, 5370060, 7339082, 11008623, 14678164, 18347705, 22017246, 36695410, 44034492, 55043115, 73390820, 110086230, 220172460]

約数ペア:

[(1, 220172460), (2, 110086230), (3, 73390820), (4, 55043115), (5, 44034492), (6, 36695410), (10, 22017246), (12, 18347705), (15, 14678164), (20, 11008623), (30, 7339082), (41, 5370060), (60, 3669541), (82, 2685030), (123, 1790020), (164, 1342515), (205, 1074012), (246, 895010), (410, 537006), (492, 447505), (615, 358004), (820, 268503), (1230, 179002), (2460, 89501)]