1105440

素因数分解:

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

素因数の和:79

約数の個数: 144

約数和(自身を含む): 4136832

約数和(自身を除く): 3031392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 96, 98, 105, 112, 120, 140, 141, 147, 160, 168, 188, 196, 210, 224, 235, 240, 245, 280, 282, 294, 329, 336, 376, 392, 420, 470, 480, 490, 560, 564, 588, 658, 672, 705, 735, 752, 784, 840, 940, 980, 987, 1120, 1128, 1176, 1316, 1410, 1470, 1504, 1568, 1645, 1680, 1880, 1960, 1974, 2256, 2303, 2352, 2632, 2820, 2940, 3290, 3360, 3760, 3920, 3948, 4512, 4606, 4704, 4935, 5264, 5640, 5880, 6580, 6909, 7520, 7840, 7896, 9212, 9870, 10528, 11280, 11515, 11760, 13160, 13818, 15792, 18424, 19740, 22560, 23030, 23520, 26320, 27636, 31584, 34545, 36848, 39480, 46060, 52640, 55272, 69090, 73696, 78960, 92120, 110544, 138180, 157920, 184240, 221088, 276360, 368480, 552720, 1105440]

約数ペア:

[(1, 1105440), (2, 552720), (3, 368480), (4, 276360), (5, 221088), (6, 184240), (7, 157920), (8, 138180), (10, 110544), (12, 92120), (14, 78960), (15, 73696), (16, 69090), (20, 55272), (21, 52640), (24, 46060), (28, 39480), (30, 36848), (32, 34545), (35, 31584), (40, 27636), (42, 26320), (47, 23520), (48, 23030), (49, 22560), (56, 19740), (60, 18424), (70, 15792), (80, 13818), (84, 13160), (94, 11760), (96, 11515), (98, 11280), (105, 10528), (112, 9870), (120, 9212), (140, 7896), (141, 7840), (147, 7520), (160, 6909), (168, 6580), (188, 5880), (196, 5640), (210, 5264), (224, 4935), (235, 4704), (240, 4606), (245, 4512), (280, 3948), (282, 3920), (294, 3760), (329, 3360), (336, 3290), (376, 2940), (392, 2820), (420, 2632), (470, 2352), (480, 2303), (490, 2256), (560, 1974), (564, 1960), (588, 1880), (658, 1680), (672, 1645), (705, 1568), (735, 1504), (752, 1470), (784, 1410), (840, 1316), (940, 1176), (980, 1128), (987, 1120)]