19086948480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{43411}}^1$

素因数の和:43662

約数の個数: 128

約数和(自身を含む): 61106731200

約数和(自身を除く): 42019782720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 320, 384, 458, 480, 640, 687, 916, 960, 1145, 1374, 1832, 1920, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 7328, 9160, 10992, 13740, 14656, 18320, 21984, 27480, 29312, 36640, 43411, 43968, 54960, 73280, 86822, 87936, 109920, 130233, 146560, 173644, 217055, 219840, 260466, 347288, 434110, 439680, 520932, 651165, 694576, 868220, 1041864, 1302330, 1389152, 1736440, 2083728, 2604660, 2778304, 3472880, 4167456, 5209320, 5556608, 6945760, 8334912, 9941119, 10418640, 13891520, 16669824, 19882238, 20837280, 27783040, 29823357, 39764476, 41674560, 49705595, 59646714, 79528952, 83349120, 99411190, 119293428, 149116785, 159057904, 198822380, 238586856, 298233570, 318115808, 397644760, 477173712, 596467140, 636231616, 795289520, 954347424, 1192934280, 1272463232, 1590579040, 1908694848, 2385868560, 3181158080, 3817389696, 4771737120, 6362316160, 9543474240, 19086948480]

約数ペア:

[(1, 19086948480), (2, 9543474240), (3, 6362316160), (4, 4771737120), (5, 3817389696), (6, 3181158080), (8, 2385868560), (10, 1908694848), (12, 1590579040), (15, 1272463232), (16, 1192934280), (20, 954347424), (24, 795289520), (30, 636231616), (32, 596467140), (40, 477173712), (48, 397644760), (60, 318115808), (64, 298233570), (80, 238586856), (96, 198822380), (120, 159057904), (128, 149116785), (160, 119293428), (192, 99411190), (229, 83349120), (240, 79528952), (320, 59646714), (384, 49705595), (458, 41674560), (480, 39764476), (640, 29823357), (687, 27783040), (916, 20837280), (960, 19882238), (1145, 16669824), (1374, 13891520), (1832, 10418640), (1920, 9941119), (2290, 8334912), (2748, 6945760), (3435, 5556608), (3664, 5209320), (4580, 4167456), (5496, 3472880), (6870, 2778304), (7328, 2604660), (9160, 2083728), (10992, 1736440), (13740, 1389152), (14656, 1302330), (18320, 1041864), (21984, 868220), (27480, 694576), (29312, 651165), (36640, 520932), (43411, 439680), (43968, 434110), (54960, 347288), (73280, 260466), (86822, 219840), (87936, 217055), (109920, 173644), (130233, 146560)]