2315760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9649}}^1$

素因数の和:9665

約数の個数: 40

約数和(自身を含む): 7179600

約数和(自身を除く): 4863840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9649, 19298, 28947, 38596, 48245, 57894, 77192, 96490, 115788, 144735, 154384, 192980, 231576, 289470, 385960, 463152, 578940, 771920, 1157880, 2315760]

約数ペア:

[(1, 2315760), (2, 1157880), (3, 771920), (4, 578940), (5, 463152), (6, 385960), (8, 289470), (10, 231576), (12, 192980), (15, 154384), (16, 144735), (20, 115788), (24, 96490), (30, 77192), (40, 57894), (48, 48245), (60, 38596), (80, 28947), (120, 19298), (240, 9649)]