12902520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5692

約数の個数: 64

約数和(自身を含む): 40752000

約数和(自身を除く): 27849480

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, 5659, 11318, 16977, 22636, 28295, 33954, 45272, 56590, 67908, 84885, 107521, 113180, 135816, 169770, 215042, 226360, 322563, 339540, 430084, 537605, 645126, 679080, 860168, 1075210, 1290252, 1612815, 2150420, 2580504, 3225630, 4300840, 6451260, 12902520]

約数ペア:

[(1, 12902520), (2, 6451260), (3, 4300840), (4, 3225630), (5, 2580504), (6, 2150420), (8, 1612815), (10, 1290252), (12, 1075210), (15, 860168), (19, 679080), (20, 645126), (24, 537605), (30, 430084), (38, 339540), (40, 322563), (57, 226360), (60, 215042), (76, 169770), (95, 135816), (114, 113180), (120, 107521), (152, 84885), (190, 67908), (228, 56590), (285, 45272), (380, 33954), (456, 28295), (570, 22636), (760, 16977), (1140, 11318), (2280, 5659)]