242379960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106307}}^1$

素因数の和:106340

約数の個数: 64

約数和(自身を含む): 765417600

約数和(自身を除く): 523037640

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, 106307, 212614, 318921, 425228, 531535, 637842, 850456, 1063070, 1275684, 1594605, 2019833, 2126140, 2551368, 3189210, 4039666, 4252280, 6059499, 6378420, 8079332, 10099165, 12118998, 12756840, 16158664, 20198330, 24237996, 30297495, 40396660, 48475992, 60594990, 80793320, 121189980, 242379960]

約数ペア:

[(1, 242379960), (2, 121189980), (3, 80793320), (4, 60594990), (5, 48475992), (6, 40396660), (8, 30297495), (10, 24237996), (12, 20198330), (15, 16158664), (19, 12756840), (20, 12118998), (24, 10099165), (30, 8079332), (38, 6378420), (40, 6059499), (57, 4252280), (60, 4039666), (76, 3189210), (95, 2551368), (114, 2126140), (120, 2019833), (152, 1594605), (190, 1275684), (228, 1063070), (285, 850456), (380, 637842), (456, 531535), (570, 425228), (760, 318921), (1140, 212614), (2280, 106307)]