1121664120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 3431808000

約数和(自身を除く): 2310143880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 179, 237, 316, 358, 395, 474, 537, 632, 661, 716, 790, 895, 948, 1074, 1185, 1322, 1432, 1580, 1790, 1896, 1983, 2148, 2370, 2644, 2685, 3160, 3305, 3580, 3966, 4296, 4740, 5288, 5370, 6610, 7160, 7932, 9480, 9915, 10740, 13220, 14141, 15864, 19830, 21480, 26440, 28282, 39660, 42423, 52219, 56564, 70705, 79320, 84846, 104438, 113128, 118319, 141410, 156657, 169692, 208876, 212115, 236638, 261095, 282820, 313314, 339384, 354957, 417752, 424230, 473276, 522190, 565640, 591595, 626628, 709914, 783285, 848460, 946552, 1044380, 1183190, 1253256, 1419828, 1566570, 1696920, 1774785, 2088760, 2366380, 2839656, 3133140, 3549570, 4732760, 6266280, 7099140, 9347201, 14198280, 18694402, 28041603, 37388804, 46736005, 56083206, 74777608, 93472010, 112166412, 140208015, 186944020, 224332824, 280416030, 373888040, 560832060, 1121664120]

約数ペア:

[(1, 1121664120), (2, 560832060), (3, 373888040), (4, 280416030), (5, 224332824), (6, 186944020), (8, 140208015), (10, 112166412), (12, 93472010), (15, 74777608), (20, 56083206), (24, 46736005), (30, 37388804), (40, 28041603), (60, 18694402), (79, 14198280), (120, 9347201), (158, 7099140), (179, 6266280), (237, 4732760), (316, 3549570), (358, 3133140), (395, 2839656), (474, 2366380), (537, 2088760), (632, 1774785), (661, 1696920), (716, 1566570), (790, 1419828), (895, 1253256), (948, 1183190), (1074, 1044380), (1185, 946552), (1322, 848460), (1432, 783285), (1580, 709914), (1790, 626628), (1896, 591595), (1983, 565640), (2148, 522190), (2370, 473276), (2644, 424230), (2685, 417752), (3160, 354957), (3305, 339384), (3580, 313314), (3966, 282820), (4296, 261095), (4740, 236638), (5288, 212115), (5370, 208876), (6610, 169692), (7160, 156657), (7932, 141410), (9480, 118319), (9915, 113128), (10740, 104438), (13220, 84846), (14141, 79320), (15864, 70705), (19830, 56564), (21480, 52219), (26440, 42423), (28282, 39660)]