1397367600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{1811}}^1$

素因数の和:2475

約数の個数: 120

約数和(自身を含む): 4485671232

約数和(自身を除く): 3088303632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 643, 1200, 1286, 1811, 1929, 2572, 3215, 3622, 3858, 5144, 5433, 6430, 7244, 7716, 9055, 9645, 10288, 10866, 12860, 14488, 15432, 16075, 18110, 19290, 21732, 25720, 27165, 28976, 30864, 32150, 36220, 38580, 43464, 45275, 48225, 51440, 54330, 64300, 72440, 77160, 86928, 90550, 96450, 108660, 128600, 135825, 144880, 154320, 181100, 192900, 217320, 257200, 271650, 362200, 385800, 434640, 543300, 724400, 771600, 1086600, 1164473, 2173200, 2328946, 3493419, 4657892, 5822365, 6986838, 9315784, 11644730, 13973676, 17467095, 18631568, 23289460, 27947352, 29111825, 34934190, 46578920, 55894704, 58223650, 69868380, 87335475, 93157840, 116447300, 139736760, 174670950, 232894600, 279473520, 349341900, 465789200, 698683800, 1397367600]

約数ペア:

[(1, 1397367600), (2, 698683800), (3, 465789200), (4, 349341900), (5, 279473520), (6, 232894600), (8, 174670950), (10, 139736760), (12, 116447300), (15, 93157840), (16, 87335475), (20, 69868380), (24, 58223650), (25, 55894704), (30, 46578920), (40, 34934190), (48, 29111825), (50, 27947352), (60, 23289460), (75, 18631568), (80, 17467095), (100, 13973676), (120, 11644730), (150, 9315784), (200, 6986838), (240, 5822365), (300, 4657892), (400, 3493419), (600, 2328946), (643, 2173200), (1200, 1164473), (1286, 1086600), (1811, 771600), (1929, 724400), (2572, 543300), (3215, 434640), (3622, 385800), (3858, 362200), (5144, 271650), (5433, 257200), (6430, 217320), (7244, 192900), (7716, 181100), (9055, 154320), (9645, 144880), (10288, 135825), (10866, 128600), (12860, 108660), (14488, 96450), (15432, 90550), (16075, 86928), (18110, 77160), (19290, 72440), (21732, 64300), (25720, 54330), (27165, 51440), (28976, 48225), (30864, 45275), (32150, 43464), (36220, 38580)]