2040388056

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{449821}}^1$

素因数の和:449846

約数の個数: 80

約数和(自身を含む): 6531415440

約数和(自身を除く): 4491027384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 449821, 899642, 1349463, 1799284, 2698926, 3148747, 3598568, 4048389, 5397852, 6297494, 8096778, 9446241, 10795704, 12145167, 12594988, 16193556, 18892482, 24290334, 25189976, 28338723, 32387112, 36435501, 37784964, 48580668, 56677446, 72871002, 75569928, 85016169, 97161336, 113354892, 145742004, 170032338, 226709784, 255048507, 291484008, 340064676, 510097014, 680129352, 1020194028, 2040388056]

約数ペア:

[(1, 2040388056), (2, 1020194028), (3, 680129352), (4, 510097014), (6, 340064676), (7, 291484008), (8, 255048507), (9, 226709784), (12, 170032338), (14, 145742004), (18, 113354892), (21, 97161336), (24, 85016169), (27, 75569928), (28, 72871002), (36, 56677446), (42, 48580668), (54, 37784964), (56, 36435501), (63, 32387112), (72, 28338723), (81, 25189976), (84, 24290334), (108, 18892482), (126, 16193556), (162, 12594988), (168, 12145167), (189, 10795704), (216, 9446241), (252, 8096778), (324, 6297494), (378, 5397852), (504, 4048389), (567, 3598568), (648, 3148747), (756, 2698926), (1134, 1799284), (1512, 1349463), (2268, 899642), (4536, 449821)]