326587920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1360783}}^1$

素因数の和:1360799

約数の個数: 40

約数和(自身を含む): 1012423296

約数和(自身を除く): 685835376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1360783, 2721566, 4082349, 5443132, 6803915, 8164698, 10886264, 13607830, 16329396, 20411745, 21772528, 27215660, 32658792, 40823490, 54431320, 65317584, 81646980, 108862640, 163293960, 326587920]

約数ペア:

[(1, 326587920), (2, 163293960), (3, 108862640), (4, 81646980), (5, 65317584), (6, 54431320), (8, 40823490), (10, 32658792), (12, 27215660), (15, 21772528), (16, 20411745), (20, 16329396), (24, 13607830), (30, 10886264), (40, 8164698), (48, 6803915), (60, 5443132), (80, 4082349), (120, 2721566), (240, 1360783)]