18437160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 64696320

約数和(自身を除く): 46259160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 467, 470, 564, 658, 705, 840, 934, 940, 987, 1128, 1316, 1401, 1410, 1645, 1868, 1880, 1974, 2335, 2632, 2802, 2820, 3269, 3290, 3736, 3948, 4670, 4935, 5604, 5640, 6538, 6580, 7005, 7896, 9340, 9807, 9870, 11208, 13076, 13160, 14010, 16345, 18680, 19614, 19740, 21949, 26152, 28020, 32690, 39228, 39480, 43898, 49035, 56040, 65380, 65847, 78456, 87796, 98070, 109745, 130760, 131694, 153643, 175592, 196140, 219490, 263388, 307286, 329235, 392280, 438980, 460929, 526776, 614572, 658470, 768215, 877960, 921858, 1229144, 1316940, 1536430, 1843716, 2304645, 2633880, 3072860, 3687432, 4609290, 6145720, 9218580, 18437160]

約数ペア:

[(1, 18437160), (2, 9218580), (3, 6145720), (4, 4609290), (5, 3687432), (6, 3072860), (7, 2633880), (8, 2304645), (10, 1843716), (12, 1536430), (14, 1316940), (15, 1229144), (20, 921858), (21, 877960), (24, 768215), (28, 658470), (30, 614572), (35, 526776), (40, 460929), (42, 438980), (47, 392280), (56, 329235), (60, 307286), (70, 263388), (84, 219490), (94, 196140), (105, 175592), (120, 153643), (140, 131694), (141, 130760), (168, 109745), (188, 98070), (210, 87796), (235, 78456), (280, 65847), (282, 65380), (329, 56040), (376, 49035), (420, 43898), (467, 39480), (470, 39228), (564, 32690), (658, 28020), (705, 26152), (840, 21949), (934, 19740), (940, 19614), (987, 18680), (1128, 16345), (1316, 14010), (1401, 13160), (1410, 13076), (1645, 11208), (1868, 9870), (1880, 9807), (1974, 9340), (2335, 7896), (2632, 7005), (2802, 6580), (2820, 6538), (3269, 5640), (3290, 5604), (3736, 4935), (3948, 4670)]