15568280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 45061920

約数和(自身を除く): 29493640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 49, 52, 56, 65, 70, 91, 94, 98, 104, 130, 140, 169, 182, 188, 196, 235, 245, 260, 280, 329, 338, 364, 376, 392, 455, 470, 490, 520, 611, 637, 658, 676, 728, 845, 910, 940, 980, 1183, 1222, 1274, 1316, 1352, 1645, 1690, 1820, 1880, 1960, 2303, 2366, 2444, 2548, 2632, 3055, 3185, 3290, 3380, 3640, 4277, 4606, 4732, 4888, 5096, 5915, 6110, 6370, 6580, 6760, 7943, 8281, 8554, 9212, 9464, 11515, 11830, 12220, 12740, 13160, 15886, 16562, 17108, 18424, 21385, 23030, 23660, 24440, 25480, 29939, 31772, 33124, 34216, 39715, 41405, 42770, 46060, 47320, 55601, 59878, 63544, 66248, 79430, 82810, 85540, 92120, 111202, 119756, 149695, 158860, 165620, 171080, 222404, 239512, 278005, 299390, 317720, 331240, 389207, 444808, 556010, 598780, 778414, 1112020, 1197560, 1556828, 1946035, 2224040, 3113656, 3892070, 7784140, 15568280]

約数ペア:

[(1, 15568280), (2, 7784140), (4, 3892070), (5, 3113656), (7, 2224040), (8, 1946035), (10, 1556828), (13, 1197560), (14, 1112020), (20, 778414), (26, 598780), (28, 556010), (35, 444808), (40, 389207), (47, 331240), (49, 317720), (52, 299390), (56, 278005), (65, 239512), (70, 222404), (91, 171080), (94, 165620), (98, 158860), (104, 149695), (130, 119756), (140, 111202), (169, 92120), (182, 85540), (188, 82810), (196, 79430), (235, 66248), (245, 63544), (260, 59878), (280, 55601), (329, 47320), (338, 46060), (364, 42770), (376, 41405), (392, 39715), (455, 34216), (470, 33124), (490, 31772), (520, 29939), (611, 25480), (637, 24440), (658, 23660), (676, 23030), (728, 21385), (845, 18424), (910, 17108), (940, 16562), (980, 15886), (1183, 13160), (1222, 12740), (1274, 12220), (1316, 11830), (1352, 11515), (1645, 9464), (1690, 9212), (1820, 8554), (1880, 8281), (1960, 7943), (2303, 6760), (2366, 6580), (2444, 6370), (2548, 6110), (2632, 5915), (3055, 5096), (3185, 4888), (3290, 4732), (3380, 4606), (3640, 4277)]