28137360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117239}}^1$

素因数の和:117255

約数の個数: 40

約数和(自身を含む): 87226560

約数和(自身を除く): 59089200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117239, 234478, 351717, 468956, 586195, 703434, 937912, 1172390, 1406868, 1758585, 1875824, 2344780, 2813736, 3517170, 4689560, 5627472, 7034340, 9379120, 14068680, 28137360]

約数ペア:

[(1, 28137360), (2, 14068680), (3, 9379120), (4, 7034340), (5, 5627472), (6, 4689560), (8, 3517170), (10, 2813736), (12, 2344780), (15, 1875824), (16, 1758585), (20, 1406868), (24, 1172390), (30, 937912), (40, 703434), (48, 586195), (60, 468956), (80, 351717), (120, 234478), (240, 117239)]