7430520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3292

約数の個数: 64

約数和(自身を含む): 23472000

約数和(自身を除く): 16041480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3259, 6518, 9777, 13036, 16295, 19554, 26072, 32590, 39108, 48885, 61921, 65180, 78216, 97770, 123842, 130360, 185763, 195540, 247684, 309605, 371526, 391080, 495368, 619210, 743052, 928815, 1238420, 1486104, 1857630, 2476840, 3715260, 7430520]

約数ペア:

[(1, 7430520), (2, 3715260), (3, 2476840), (4, 1857630), (5, 1486104), (6, 1238420), (8, 928815), (10, 743052), (12, 619210), (15, 495368), (19, 391080), (20, 371526), (24, 309605), (30, 247684), (38, 195540), (40, 185763), (57, 130360), (60, 123842), (76, 97770), (95, 78216), (114, 65180), (120, 61921), (152, 48885), (190, 39108), (228, 32590), (285, 26072), (380, 19554), (456, 16295), (570, 13036), (760, 9777), (1140, 6518), (2280, 3259)]