2020815600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{54323}}^1$

素因数の和:54375

約数の個数: 120

約数和(自身を含む): 6682286592

約数和(自身を除く): 4661470992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 2325, 2480, 3100, 3720, 4650, 6200, 7440, 9300, 12400, 18600, 37200, 54323, 108646, 162969, 217292, 271615, 325938, 434584, 543230, 651876, 814845, 869168, 1086460, 1303752, 1358075, 1629690, 1684013, 2172920, 2607504, 2716150, 3259380, 3368026, 4074225, 4345840, 5052039, 5432300, 6518760, 6736052, 8148450, 8420065, 10104078, 10864600, 13037520, 13472104, 16296900, 16840130, 20208156, 21729200, 25260195, 26944208, 32593800, 33680260, 40416312, 42100325, 50520390, 65187600, 67360520, 80832624, 84200650, 101040780, 126300975, 134721040, 168401300, 202081560, 252601950, 336802600, 404163120, 505203900, 673605200, 1010407800, 2020815600]

約数ペア:

[(1, 2020815600), (2, 1010407800), (3, 673605200), (4, 505203900), (5, 404163120), (6, 336802600), (8, 252601950), (10, 202081560), (12, 168401300), (15, 134721040), (16, 126300975), (20, 101040780), (24, 84200650), (25, 80832624), (30, 67360520), (31, 65187600), (40, 50520390), (48, 42100325), (50, 40416312), (60, 33680260), (62, 32593800), (75, 26944208), (80, 25260195), (93, 21729200), (100, 20208156), (120, 16840130), (124, 16296900), (150, 13472104), (155, 13037520), (186, 10864600), (200, 10104078), (240, 8420065), (248, 8148450), (300, 6736052), (310, 6518760), (372, 5432300), (400, 5052039), (465, 4345840), (496, 4074225), (600, 3368026), (620, 3259380), (744, 2716150), (775, 2607504), (930, 2172920), (1200, 1684013), (1240, 1629690), (1488, 1358075), (1550, 1303752), (1860, 1086460), (2325, 869168), (2480, 814845), (3100, 651876), (3720, 543230), (4650, 434584), (6200, 325938), (7440, 271615), (9300, 217292), (12400, 162969), (18600, 108646), (37200, 54323)]