40693680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56519}}^1$

素因数の和:56538

約数の個数: 60

約数和(自身を含む): 136665360

約数和(自身を除く): 95971680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56519, 113038, 169557, 226076, 282595, 339114, 452152, 508671, 565190, 678228, 847785, 904304, 1017342, 1130380, 1356456, 1695570, 2034684, 2260760, 2543355, 2712912, 3391140, 4069368, 4521520, 5086710, 6782280, 8138736, 10173420, 13564560, 20346840, 40693680]

約数ペア:

[(1, 40693680), (2, 20346840), (3, 13564560), (4, 10173420), (5, 8138736), (6, 6782280), (8, 5086710), (9, 4521520), (10, 4069368), (12, 3391140), (15, 2712912), (16, 2543355), (18, 2260760), (20, 2034684), (24, 1695570), (30, 1356456), (36, 1130380), (40, 1017342), (45, 904304), (48, 847785), (60, 678228), (72, 565190), (80, 508671), (90, 452152), (120, 339114), (144, 282595), (180, 226076), (240, 169557), (360, 113038), (720, 56519)]