1320793600

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{14741}}^1$

素因数の和:14776

約数の個数: 120

約数和(自身を含む): 3740104368

約数和(自身を除く): 2419310768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5600, 6400, 8960, 11200, 12800, 14741, 17920, 22400, 29482, 44800, 58964, 73705, 89600, 103187, 117928, 147410, 206374, 235856, 294820, 368525, 412748, 471712, 515935, 589640, 737050, 825496, 943424, 1031870, 1179280, 1474100, 1650992, 1886848, 2063740, 2358560, 2579675, 2948200, 3301984, 3773696, 4127480, 4717120, 5159350, 5896400, 6603968, 7547392, 8254960, 9434240, 10318700, 11792800, 13207936, 16509920, 18868480, 20637400, 23585600, 26415872, 33019840, 37736960, 41274800, 47171200, 52831744, 66039680, 82549600, 94342400, 132079360, 165099200, 188684800, 264158720, 330198400, 660396800, 1320793600]

約数ペア:

[(1, 1320793600), (2, 660396800), (4, 330198400), (5, 264158720), (7, 188684800), (8, 165099200), (10, 132079360), (14, 94342400), (16, 82549600), (20, 66039680), (25, 52831744), (28, 47171200), (32, 41274800), (35, 37736960), (40, 33019840), (50, 26415872), (56, 23585600), (64, 20637400), (70, 18868480), (80, 16509920), (100, 13207936), (112, 11792800), (128, 10318700), (140, 9434240), (160, 8254960), (175, 7547392), (200, 6603968), (224, 5896400), (256, 5159350), (280, 4717120), (320, 4127480), (350, 3773696), (400, 3301984), (448, 2948200), (512, 2579675), (560, 2358560), (640, 2063740), (700, 1886848), (800, 1650992), (896, 1474100), (1120, 1179280), (1280, 1031870), (1400, 943424), (1600, 825496), (1792, 737050), (2240, 589640), (2560, 515935), (2800, 471712), (3200, 412748), (3584, 368525), (4480, 294820), (5600, 235856), (6400, 206374), (8960, 147410), (11200, 117928), (12800, 103187), (14741, 89600), (17920, 73705), (22400, 58964), (29482, 44800)]