513283920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52163}}^1$

素因数の和:52220

約数の個数: 80

約数和(自身を含む): 1630020672

約数和(自身を除く): 1116736752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 52163, 104326, 156489, 208652, 260815, 312978, 417304, 521630, 625956, 782445, 834608, 1043260, 1251912, 1564890, 2086520, 2138683, 2503824, 3129780, 4173040, 4277366, 6259560, 6416049, 8554732, 10693415, 12519120, 12832098, 17109464, 21386830, 25664196, 32080245, 34218928, 42773660, 51328392, 64160490, 85547320, 102656784, 128320980, 171094640, 256641960, 513283920]

約数ペア:

[(1, 513283920), (2, 256641960), (3, 171094640), (4, 128320980), (5, 102656784), (6, 85547320), (8, 64160490), (10, 51328392), (12, 42773660), (15, 34218928), (16, 32080245), (20, 25664196), (24, 21386830), (30, 17109464), (40, 12832098), (41, 12519120), (48, 10693415), (60, 8554732), (80, 6416049), (82, 6259560), (120, 4277366), (123, 4173040), (164, 3129780), (205, 2503824), (240, 2138683), (246, 2086520), (328, 1564890), (410, 1251912), (492, 1043260), (615, 834608), (656, 782445), (820, 625956), (984, 521630), (1230, 417304), (1640, 312978), (1968, 260815), (2460, 208652), (3280, 156489), (4920, 104326), (9840, 52163)]