513565560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6761}}^1$

素因数の和:6989

約数の個数: 96

約数和(自身を含む): 1677246480

約数和(自身を除く): 1163680920

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, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 2110, 2532, 3165, 3798, 4220, 5064, 6330, 6761, 7596, 8440, 9495, 12660, 13522, 15192, 18990, 20283, 25320, 27044, 33805, 37980, 40566, 54088, 60849, 67610, 75960, 81132, 101415, 121698, 135220, 162264, 202830, 243396, 270440, 304245, 405660, 486792, 608490, 811320, 1216980, 1426571, 2433960, 2853142, 4279713, 5706284, 7132855, 8559426, 11412568, 12839139, 14265710, 17118852, 21398565, 25678278, 28531420, 34237704, 42797130, 51356556, 57062840, 64195695, 85594260, 102713112, 128391390, 171188520, 256782780, 513565560]

約数ペア:

[(1, 513565560), (2, 256782780), (3, 171188520), (4, 128391390), (5, 102713112), (6, 85594260), (8, 64195695), (9, 57062840), (10, 51356556), (12, 42797130), (15, 34237704), (18, 28531420), (20, 25678278), (24, 21398565), (30, 17118852), (36, 14265710), (40, 12839139), (45, 11412568), (60, 8559426), (72, 7132855), (90, 5706284), (120, 4279713), (180, 2853142), (211, 2433960), (360, 1426571), (422, 1216980), (633, 811320), (844, 608490), (1055, 486792), (1266, 405660), (1688, 304245), (1899, 270440), (2110, 243396), (2532, 202830), (3165, 162264), (3798, 135220), (4220, 121698), (5064, 101415), (6330, 81132), (6761, 75960), (7596, 67610), (8440, 60849), (9495, 54088), (12660, 40566), (13522, 37980), (15192, 33805), (18990, 27044), (20283, 25320)]