980461860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{14869}}^1$

素因数の和:15045

約数の個数: 96

約数和(自身を含む): 3157674240

約数和(自身を除く): 2177212380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 3140, 3297, 4396, 4710, 5495, 6594, 9420, 10990, 13188, 14869, 16485, 21980, 29738, 32970, 44607, 59476, 65940, 74345, 89214, 104083, 148690, 178428, 208166, 223035, 297380, 312249, 416332, 446070, 520415, 624498, 892140, 1040830, 1248996, 1561245, 2081660, 2334433, 3122490, 4668866, 6244980, 7003299, 9337732, 11672165, 14006598, 16341031, 23344330, 28013196, 32682062, 35016495, 46688660, 49023093, 65364124, 70032990, 81705155, 98046186, 140065980, 163410310, 196092372, 245115465, 326820620, 490230930, 980461860]

約数ペア:

[(1, 980461860), (2, 490230930), (3, 326820620), (4, 245115465), (5, 196092372), (6, 163410310), (7, 140065980), (10, 98046186), (12, 81705155), (14, 70032990), (15, 65364124), (20, 49023093), (21, 46688660), (28, 35016495), (30, 32682062), (35, 28013196), (42, 23344330), (60, 16341031), (70, 14006598), (84, 11672165), (105, 9337732), (140, 7003299), (157, 6244980), (210, 4668866), (314, 3122490), (420, 2334433), (471, 2081660), (628, 1561245), (785, 1248996), (942, 1040830), (1099, 892140), (1570, 624498), (1884, 520415), (2198, 446070), (2355, 416332), (3140, 312249), (3297, 297380), (4396, 223035), (4710, 208166), (5495, 178428), (6594, 148690), (9420, 104083), (10990, 89214), (13188, 74345), (14869, 65940), (16485, 59476), (21980, 44607), (29738, 32970)]