8184120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9743}}^1$

素因数の和:9764

約数の個数: 64

約数和(自身を含む): 28062720

約数和(自身を除く): 19878600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 9743, 19486, 29229, 38972, 48715, 58458, 68201, 77944, 97430, 116916, 136402, 146145, 194860, 204603, 233832, 272804, 292290, 341005, 389720, 409206, 545608, 584580, 682010, 818412, 1023015, 1169160, 1364020, 1636824, 2046030, 2728040, 4092060, 8184120]

約数ペア:

[(1, 8184120), (2, 4092060), (3, 2728040), (4, 2046030), (5, 1636824), (6, 1364020), (7, 1169160), (8, 1023015), (10, 818412), (12, 682010), (14, 584580), (15, 545608), (20, 409206), (21, 389720), (24, 341005), (28, 292290), (30, 272804), (35, 233832), (40, 204603), (42, 194860), (56, 146145), (60, 136402), (70, 116916), (84, 97430), (105, 77944), (120, 68201), (140, 58458), (168, 48715), (210, 38972), (280, 29229), (420, 19486), (840, 9743)]