1215676040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{12829}}^1$

素因数の和:12966

約数の個数: 64

約数和(自身を含む): 2882131200

約数和(自身を除く): 1666455160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 824, 920, 1030, 2060, 2369, 4120, 4738, 9476, 11845, 12829, 18952, 23690, 25658, 47380, 51316, 64145, 94760, 102632, 128290, 256580, 295067, 513160, 590134, 1180268, 1321387, 1475335, 2360536, 2642774, 2950670, 5285548, 5901340, 6606935, 10571096, 11802680, 13213870, 26427740, 30391901, 52855480, 60783802, 121567604, 151959505, 243135208, 303919010, 607838020, 1215676040]

約数ペア:

[(1, 1215676040), (2, 607838020), (4, 303919010), (5, 243135208), (8, 151959505), (10, 121567604), (20, 60783802), (23, 52855480), (40, 30391901), (46, 26427740), (92, 13213870), (103, 11802680), (115, 10571096), (184, 6606935), (206, 5901340), (230, 5285548), (412, 2950670), (460, 2642774), (515, 2360536), (824, 1475335), (920, 1321387), (1030, 1180268), (2060, 590134), (2369, 513160), (4120, 295067), (4738, 256580), (9476, 128290), (11845, 102632), (12829, 94760), (18952, 64145), (23690, 51316), (25658, 47380)]