731525340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{133979}}^1$

素因数の和:134011

約数の個数: 96

約数和(自身を含む): 2520967680

約数和(自身を除く): 1789442340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 133979, 267958, 401937, 535916, 669895, 803874, 937853, 1339790, 1607748, 1741727, 1875706, 2009685, 2679580, 2813559, 3483454, 3751412, 4019370, 4689265, 5225181, 5627118, 6966908, 8038740, 8708635, 9378530, 10450362, 11254236, 12192089, 14067795, 17417270, 18757060, 20900724, 24384178, 26125905, 28135590, 34834540, 36576267, 48768356, 52251810, 56271180, 60960445, 73152534, 104503620, 121920890, 146305068, 182881335, 243841780, 365762670, 731525340]

約数ペア:

[(1, 731525340), (2, 365762670), (3, 243841780), (4, 182881335), (5, 146305068), (6, 121920890), (7, 104503620), (10, 73152534), (12, 60960445), (13, 56271180), (14, 52251810), (15, 48768356), (20, 36576267), (21, 34834540), (26, 28135590), (28, 26125905), (30, 24384178), (35, 20900724), (39, 18757060), (42, 17417270), (52, 14067795), (60, 12192089), (65, 11254236), (70, 10450362), (78, 9378530), (84, 8708635), (91, 8038740), (105, 6966908), (130, 5627118), (140, 5225181), (156, 4689265), (182, 4019370), (195, 3751412), (210, 3483454), (260, 2813559), (273, 2679580), (364, 2009685), (390, 1875706), (420, 1741727), (455, 1607748), (546, 1339790), (780, 937853), (910, 803874), (1092, 669895), (1365, 535916), (1820, 401937), (2730, 267958), (5460, 133979)]