13941720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:367

約数の個数: 160

約数和(自身を含む): 50616720

約数和(自身を除く): 36675000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 331, 351, 360, 390, 405, 468, 520, 540, 585, 648, 662, 702, 780, 810, 936, 993, 1053, 1080, 1170, 1324, 1404, 1560, 1620, 1655, 1755, 1986, 2106, 2340, 2648, 2808, 2979, 3240, 3310, 3510, 3972, 4212, 4303, 4680, 4965, 5265, 5958, 6620, 7020, 7944, 8424, 8606, 8937, 9930, 10530, 11916, 12909, 13240, 14040, 14895, 17212, 17874, 19860, 21060, 21515, 23832, 25818, 26811, 29790, 34424, 35748, 38727, 39720, 42120, 43030, 44685, 51636, 53622, 59580, 64545, 71496, 77454, 86060, 89370, 103272, 107244, 116181, 119160, 129090, 134055, 154908, 172120, 178740, 193635, 214488, 232362, 258180, 268110, 309816, 348543, 357480, 387270, 464724, 516360, 536220, 580905, 697086, 774540, 929448, 1072440, 1161810, 1394172, 1549080, 1742715, 2323620, 2788344, 3485430, 4647240, 6970860, 13941720]

約数ペア:

[(1, 13941720), (2, 6970860), (3, 4647240), (4, 3485430), (5, 2788344), (6, 2323620), (8, 1742715), (9, 1549080), (10, 1394172), (12, 1161810), (13, 1072440), (15, 929448), (18, 774540), (20, 697086), (24, 580905), (26, 536220), (27, 516360), (30, 464724), (36, 387270), (39, 357480), (40, 348543), (45, 309816), (52, 268110), (54, 258180), (60, 232362), (65, 214488), (72, 193635), (78, 178740), (81, 172120), (90, 154908), (104, 134055), (108, 129090), (117, 119160), (120, 116181), (130, 107244), (135, 103272), (156, 89370), (162, 86060), (180, 77454), (195, 71496), (216, 64545), (234, 59580), (260, 53622), (270, 51636), (312, 44685), (324, 43030), (331, 42120), (351, 39720), (360, 38727), (390, 35748), (405, 34424), (468, 29790), (520, 26811), (540, 25818), (585, 23832), (648, 21515), (662, 21060), (702, 19860), (780, 17874), (810, 17212), (936, 14895), (993, 14040), (1053, 13240), (1080, 12909), (1170, 11916), (1324, 10530), (1404, 9930), (1560, 8937), (1620, 8606), (1655, 8424), (1755, 7944), (1986, 7020), (2106, 6620), (2340, 5958), (2648, 5265), (2808, 4965), (2979, 4680), (3240, 4303), (3310, 4212), (3510, 3972)]