734304440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25747}}^1$

素因数の和:25812

約数の個数: 64

約数和(自身を含む): 1779701760

約数和(自身を除く): 1045397320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 14260, 25747, 28520, 51494, 102988, 128735, 205976, 257470, 514940, 592181, 798157, 1029880, 1184362, 1596314, 2368724, 2960905, 3192628, 3990785, 4737448, 5921810, 6385256, 7981570, 11843620, 15963140, 18357611, 23687240, 31926280, 36715222, 73430444, 91788055, 146860888, 183576110, 367152220, 734304440]

約数ペア:

[(1, 734304440), (2, 367152220), (4, 183576110), (5, 146860888), (8, 91788055), (10, 73430444), (20, 36715222), (23, 31926280), (31, 23687240), (40, 18357611), (46, 15963140), (62, 11843620), (92, 7981570), (115, 6385256), (124, 5921810), (155, 4737448), (184, 3990785), (230, 3192628), (248, 2960905), (310, 2368724), (460, 1596314), (620, 1184362), (713, 1029880), (920, 798157), (1240, 592181), (1426, 514940), (2852, 257470), (3565, 205976), (5704, 128735), (7130, 102988), (14260, 51494), (25747, 28520)]