1953960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 6177600

約数和(自身を除く): 4223640

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, 857, 1140, 1714, 2280, 2571, 3428, 4285, 5142, 6856, 8570, 10284, 12855, 16283, 17140, 20568, 25710, 32566, 34280, 48849, 51420, 65132, 81415, 97698, 102840, 130264, 162830, 195396, 244245, 325660, 390792, 488490, 651320, 976980, 1953960]

約数ペア:

[(1, 1953960), (2, 976980), (3, 651320), (4, 488490), (5, 390792), (6, 325660), (8, 244245), (10, 195396), (12, 162830), (15, 130264), (19, 102840), (20, 97698), (24, 81415), (30, 65132), (38, 51420), (40, 48849), (57, 34280), (60, 32566), (76, 25710), (95, 20568), (114, 17140), (120, 16283), (152, 12855), (190, 10284), (228, 8570), (285, 6856), (380, 5142), (456, 4285), (570, 3428), (760, 2571), (857, 2280), (1140, 1714)]