1159340

素因数分解:

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

素因数の和:56

約数の個数: 72

約数和(自身を含む): 3074400

約数和(自身を除く): 1915060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 343, 364, 455, 490, 637, 676, 686, 845, 910, 980, 1183, 1274, 1372, 1690, 1715, 1820, 2366, 2548, 3185, 3380, 3430, 4459, 4732, 5915, 6370, 6860, 8281, 8918, 11830, 12740, 16562, 17836, 22295, 23660, 33124, 41405, 44590, 57967, 82810, 89180, 115934, 165620, 231868, 289835, 579670, 1159340]

約数ペア:

[(1, 1159340), (2, 579670), (4, 289835), (5, 231868), (7, 165620), (10, 115934), (13, 89180), (14, 82810), (20, 57967), (26, 44590), (28, 41405), (35, 33124), (49, 23660), (52, 22295), (65, 17836), (70, 16562), (91, 12740), (98, 11830), (130, 8918), (140, 8281), (169, 6860), (182, 6370), (196, 5915), (245, 4732), (260, 4459), (338, 3430), (343, 3380), (364, 3185), (455, 2548), (490, 2366), (637, 1820), (676, 1715), (686, 1690), (845, 1372), (910, 1274), (980, 1183)]