8141880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3604

約数の個数: 64

約数和(自身を含む): 25718400

約数和(自身を除く): 17576520

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, 3571, 7142, 10713, 14284, 17855, 21426, 28568, 35710, 42852, 53565, 67849, 71420, 85704, 107130, 135698, 142840, 203547, 214260, 271396, 339245, 407094, 428520, 542792, 678490, 814188, 1017735, 1356980, 1628376, 2035470, 2713960, 4070940, 8141880]

約数ペア:

[(1, 8141880), (2, 4070940), (3, 2713960), (4, 2035470), (5, 1628376), (6, 1356980), (8, 1017735), (10, 814188), (12, 678490), (15, 542792), (19, 428520), (20, 407094), (24, 339245), (30, 271396), (38, 214260), (40, 203547), (57, 142840), (60, 135698), (76, 107130), (95, 85704), (114, 71420), (120, 67849), (152, 53565), (190, 42852), (228, 35710), (285, 28568), (380, 21426), (456, 17855), (570, 14284), (760, 10713), (1140, 7142), (2280, 3571)]