127433340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30781}}^1$

素因数の和:30819

約数の個数: 72

約数和(自身を含む): 403367328

約数和(自身を除く): 275933988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 30781, 61562, 92343, 123124, 153905, 184686, 277029, 307810, 369372, 461715, 554058, 615620, 707963, 923430, 1108116, 1385145, 1415926, 1846860, 2123889, 2770290, 2831852, 3539815, 4247778, 5540580, 6371667, 7079630, 8495556, 10619445, 12743334, 14159260, 21238890, 25486668, 31858335, 42477780, 63716670, 127433340]

約数ペア:

[(1, 127433340), (2, 63716670), (3, 42477780), (4, 31858335), (5, 25486668), (6, 21238890), (9, 14159260), (10, 12743334), (12, 10619445), (15, 8495556), (18, 7079630), (20, 6371667), (23, 5540580), (30, 4247778), (36, 3539815), (45, 2831852), (46, 2770290), (60, 2123889), (69, 1846860), (90, 1415926), (92, 1385145), (115, 1108116), (138, 923430), (180, 707963), (207, 615620), (230, 554058), (276, 461715), (345, 369372), (414, 307810), (460, 277029), (690, 184686), (828, 153905), (1035, 123124), (1380, 92343), (2070, 61562), (4140, 30781)]