123347040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 390259296

約数和(自身を除く): 266912256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 313, 480, 626, 821, 939, 1252, 1565, 1642, 1878, 2463, 2504, 3130, 3284, 3756, 4105, 4695, 4926, 5008, 6260, 6568, 7512, 8210, 9390, 9852, 10016, 12315, 12520, 13136, 15024, 16420, 18780, 19704, 24630, 25040, 26272, 30048, 32840, 37560, 39408, 49260, 50080, 65680, 75120, 78816, 98520, 131360, 150240, 197040, 256973, 394080, 513946, 770919, 1027892, 1284865, 1541838, 2055784, 2569730, 3083676, 3854595, 4111568, 5139460, 6167352, 7709190, 8223136, 10278920, 12334704, 15418380, 20557840, 24669408, 30836760, 41115680, 61673520, 123347040]

約数ペア:

[(1, 123347040), (2, 61673520), (3, 41115680), (4, 30836760), (5, 24669408), (6, 20557840), (8, 15418380), (10, 12334704), (12, 10278920), (15, 8223136), (16, 7709190), (20, 6167352), (24, 5139460), (30, 4111568), (32, 3854595), (40, 3083676), (48, 2569730), (60, 2055784), (80, 1541838), (96, 1284865), (120, 1027892), (160, 770919), (240, 513946), (313, 394080), (480, 256973), (626, 197040), (821, 150240), (939, 131360), (1252, 98520), (1565, 78816), (1642, 75120), (1878, 65680), (2463, 50080), (2504, 49260), (3130, 39408), (3284, 37560), (3756, 32840), (4105, 30048), (4695, 26272), (4926, 25040), (5008, 24630), (6260, 19704), (6568, 18780), (7512, 16420), (8210, 15024), (9390, 13136), (9852, 12520), (10016, 12315)]