426145680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31151}}^1$

素因数の和:31189

約数の個数: 120

約数和(自身を含む): 1506510720

約数和(自身を除く): 1080365040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 31151, 62302, 93453, 124604, 155755, 186906, 249208, 280359, 311510, 373812, 467265, 498416, 560718, 591869, 623020, 747624, 934530, 1121436, 1183738, 1246040, 1401795, 1495248, 1775607, 1869060, 2242872, 2367476, 2492080, 2803590, 2959345, 3551214, 3738120, 4485744, 4734952, 5326821, 5607180, 5918690, 7102428, 7476240, 8878035, 9469904, 10653642, 11214360, 11837380, 14204856, 17756070, 21307284, 22428720, 23674760, 26634105, 28409712, 35512140, 42614568, 47349520, 53268210, 71024280, 85229136, 106536420, 142048560, 213072840, 426145680]

約数ペア:

[(1, 426145680), (2, 213072840), (3, 142048560), (4, 106536420), (5, 85229136), (6, 71024280), (8, 53268210), (9, 47349520), (10, 42614568), (12, 35512140), (15, 28409712), (16, 26634105), (18, 23674760), (19, 22428720), (20, 21307284), (24, 17756070), (30, 14204856), (36, 11837380), (38, 11214360), (40, 10653642), (45, 9469904), (48, 8878035), (57, 7476240), (60, 7102428), (72, 5918690), (76, 5607180), (80, 5326821), (90, 4734952), (95, 4485744), (114, 3738120), (120, 3551214), (144, 2959345), (152, 2803590), (171, 2492080), (180, 2367476), (190, 2242872), (228, 1869060), (240, 1775607), (285, 1495248), (304, 1401795), (342, 1246040), (360, 1183738), (380, 1121436), (456, 934530), (570, 747624), (684, 623020), (720, 591869), (760, 560718), (855, 498416), (912, 467265), (1140, 373812), (1368, 311510), (1520, 280359), (1710, 249208), (2280, 186906), (2736, 155755), (3420, 124604), (4560, 93453), (6840, 62302), (13680, 31151)]