908741520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2039}}^1$

素因数の和:2677

約数の個数: 120

約数和(自身を含む): 3058286400

約数和(自身を除く): 2149544880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 619, 720, 1238, 1857, 2039, 2476, 3095, 3714, 4078, 4952, 5571, 6117, 6190, 7428, 8156, 9285, 9904, 10195, 11142, 12234, 12380, 14856, 16312, 18351, 18570, 20390, 22284, 24468, 24760, 27855, 29712, 30585, 32624, 36702, 37140, 40780, 44568, 48936, 49520, 55710, 61170, 73404, 74280, 81560, 89136, 91755, 97872, 111420, 122340, 146808, 148560, 163120, 183510, 222840, 244680, 293616, 367020, 445680, 489360, 734040, 1262141, 1468080, 2524282, 3786423, 5048564, 6310705, 7572846, 10097128, 11359269, 12621410, 15145692, 18932115, 20194256, 22718538, 25242820, 30291384, 37864230, 45437076, 50485640, 56796345, 60582768, 75728460, 90874152, 100971280, 113592690, 151456920, 181748304, 227185380, 302913840, 454370760, 908741520]

約数ペア:

[(1, 908741520), (2, 454370760), (3, 302913840), (4, 227185380), (5, 181748304), (6, 151456920), (8, 113592690), (9, 100971280), (10, 90874152), (12, 75728460), (15, 60582768), (16, 56796345), (18, 50485640), (20, 45437076), (24, 37864230), (30, 30291384), (36, 25242820), (40, 22718538), (45, 20194256), (48, 18932115), (60, 15145692), (72, 12621410), (80, 11359269), (90, 10097128), (120, 7572846), (144, 6310705), (180, 5048564), (240, 3786423), (360, 2524282), (619, 1468080), (720, 1262141), (1238, 734040), (1857, 489360), (2039, 445680), (2476, 367020), (3095, 293616), (3714, 244680), (4078, 222840), (4952, 183510), (5571, 163120), (6117, 148560), (6190, 146808), (7428, 122340), (8156, 111420), (9285, 97872), (9904, 91755), (10195, 89136), (11142, 81560), (12234, 74280), (12380, 73404), (14856, 61170), (16312, 55710), (18351, 49520), (18570, 48936), (20390, 44568), (22284, 40780), (24468, 37140), (24760, 36702), (27855, 32624), (29712, 30585)]