245943480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43607}}^1$

素因数の和:43668

約数の個数: 64

約数和(自身を含む): 753546240

約数和(自身を除く): 507602760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 43607, 87214, 130821, 174428, 218035, 261642, 348856, 436070, 523284, 654105, 872140, 1046568, 1308210, 1744280, 2049529, 2616420, 4099058, 5232840, 6148587, 8198116, 10247645, 12297174, 16396232, 20495290, 24594348, 30742935, 40990580, 49188696, 61485870, 81981160, 122971740, 245943480]

約数ペア:

[(1, 245943480), (2, 122971740), (3, 81981160), (4, 61485870), (5, 49188696), (6, 40990580), (8, 30742935), (10, 24594348), (12, 20495290), (15, 16396232), (20, 12297174), (24, 10247645), (30, 8198116), (40, 6148587), (47, 5232840), (60, 4099058), (94, 2616420), (120, 2049529), (141, 1744280), (188, 1308210), (235, 1046568), (282, 872140), (376, 654105), (470, 523284), (564, 436070), (705, 348856), (940, 261642), (1128, 218035), (1410, 174428), (1880, 130821), (2820, 87214), (5640, 43607)]