1301880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 4118400

約数和(自身を除く): 2816520

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, 571, 760, 1140, 1142, 1713, 2280, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 10849, 11420, 13704, 17130, 21698, 22840, 32547, 34260, 43396, 54245, 65094, 68520, 86792, 108490, 130188, 162735, 216980, 260376, 325470, 433960, 650940, 1301880]

約数ペア:

[(1, 1301880), (2, 650940), (3, 433960), (4, 325470), (5, 260376), (6, 216980), (8, 162735), (10, 130188), (12, 108490), (15, 86792), (19, 68520), (20, 65094), (24, 54245), (30, 43396), (38, 34260), (40, 32547), (57, 22840), (60, 21698), (76, 17130), (95, 13704), (114, 11420), (120, 10849), (152, 8565), (190, 6852), (228, 5710), (285, 4568), (380, 3426), (456, 2855), (570, 2284), (571, 2280), (760, 1713), (1140, 1142)]