13330140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 39674880

約数和(自身を除く): 26344740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 163, 174, 188, 235, 282, 290, 326, 348, 435, 470, 489, 564, 580, 652, 705, 815, 870, 940, 978, 1363, 1410, 1630, 1740, 1956, 2445, 2726, 2820, 3260, 4089, 4727, 4890, 5452, 6815, 7661, 8178, 9454, 9780, 13630, 14181, 15322, 16356, 18908, 20445, 22983, 23635, 27260, 28362, 30644, 38305, 40890, 45966, 47270, 56724, 70905, 76610, 81780, 91932, 94540, 114915, 141810, 153220, 222169, 229830, 283620, 444338, 459660, 666507, 888676, 1110845, 1333014, 2221690, 2666028, 3332535, 4443380, 6665070, 13330140]

約数ペア:

[(1, 13330140), (2, 6665070), (3, 4443380), (4, 3332535), (5, 2666028), (6, 2221690), (10, 1333014), (12, 1110845), (15, 888676), (20, 666507), (29, 459660), (30, 444338), (47, 283620), (58, 229830), (60, 222169), (87, 153220), (94, 141810), (116, 114915), (141, 94540), (145, 91932), (163, 81780), (174, 76610), (188, 70905), (235, 56724), (282, 47270), (290, 45966), (326, 40890), (348, 38305), (435, 30644), (470, 28362), (489, 27260), (564, 23635), (580, 22983), (652, 20445), (705, 18908), (815, 16356), (870, 15322), (940, 14181), (978, 13630), (1363, 9780), (1410, 9454), (1630, 8178), (1740, 7661), (1956, 6815), (2445, 5452), (2726, 4890), (2820, 4727), (3260, 4089)]