127342040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8581}}^1$

素因数の和:8652

約数の個数: 64

約数和(自身を含む): 333668160

約数和(自身を除く): 206326120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 8581, 14840, 17162, 34324, 42905, 60067, 68648, 85810, 120134, 171620, 240268, 300335, 343240, 454793, 480536, 600670, 909586, 1201340, 1819172, 2273965, 2402680, 3183551, 3638344, 4547930, 6367102, 9095860, 12734204, 15917755, 18191720, 25468408, 31835510, 63671020, 127342040]

約数ペア:

[(1, 127342040), (2, 63671020), (4, 31835510), (5, 25468408), (7, 18191720), (8, 15917755), (10, 12734204), (14, 9095860), (20, 6367102), (28, 4547930), (35, 3638344), (40, 3183551), (53, 2402680), (56, 2273965), (70, 1819172), (106, 1201340), (140, 909586), (212, 600670), (265, 480536), (280, 454793), (371, 343240), (424, 300335), (530, 240268), (742, 171620), (1060, 120134), (1484, 85810), (1855, 68648), (2120, 60067), (2968, 42905), (3710, 34324), (7420, 17162), (8581, 14840)]