61536160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 173746944

約数和(自身を除く): 112210784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 160, 167, 188, 196, 224, 235, 245, 280, 329, 334, 376, 392, 470, 490, 560, 658, 668, 752, 784, 835, 940, 980, 1120, 1169, 1316, 1336, 1504, 1568, 1645, 1670, 1880, 1960, 2303, 2338, 2632, 2672, 3290, 3340, 3760, 3920, 4606, 4676, 5264, 5344, 5845, 6580, 6680, 7520, 7840, 7849, 8183, 9212, 9352, 10528, 11515, 11690, 13160, 13360, 15698, 16366, 18424, 18704, 23030, 23380, 26320, 26720, 31396, 32732, 36848, 37408, 39245, 40915, 46060, 46760, 52640, 54943, 62792, 65464, 73696, 78490, 81830, 92120, 93520, 109886, 125584, 130928, 156980, 163660, 184240, 187040, 219772, 251168, 261856, 274715, 313960, 327320, 368480, 384601, 439544, 549430, 627920, 654640, 769202, 879088, 1098860, 1255840, 1309280, 1538404, 1758176, 1923005, 2197720, 3076808, 3846010, 4395440, 6153616, 7692020, 8790880, 12307232, 15384040, 30768080, 61536160]

約数ペア:

[(1, 61536160), (2, 30768080), (4, 15384040), (5, 12307232), (7, 8790880), (8, 7692020), (10, 6153616), (14, 4395440), (16, 3846010), (20, 3076808), (28, 2197720), (32, 1923005), (35, 1758176), (40, 1538404), (47, 1309280), (49, 1255840), (56, 1098860), (70, 879088), (80, 769202), (94, 654640), (98, 627920), (112, 549430), (140, 439544), (160, 384601), (167, 368480), (188, 327320), (196, 313960), (224, 274715), (235, 261856), (245, 251168), (280, 219772), (329, 187040), (334, 184240), (376, 163660), (392, 156980), (470, 130928), (490, 125584), (560, 109886), (658, 93520), (668, 92120), (752, 81830), (784, 78490), (835, 73696), (940, 65464), (980, 62792), (1120, 54943), (1169, 52640), (1316, 46760), (1336, 46060), (1504, 40915), (1568, 39245), (1645, 37408), (1670, 36848), (1880, 32732), (1960, 31396), (2303, 26720), (2338, 26320), (2632, 23380), (2672, 23030), (3290, 18704), (3340, 18424), (3760, 16366), (3920, 15698), (4606, 13360), (4676, 13160), (5264, 11690), (5344, 11515), (5845, 10528), (6580, 9352), (6680, 9212), (7520, 8183), (7840, 7849)]