1420544880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103841}}^1$

素因数の和:103879

約数の個数: 120

約数和(自身を含む): 5021799120

約数和(自身を除く): 3601254240

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, 103841, 207682, 311523, 415364, 519205, 623046, 830728, 934569, 1038410, 1246092, 1557615, 1661456, 1869138, 1972979, 2076820, 2492184, 3115230, 3738276, 3945958, 4153640, 4672845, 4984368, 5918937, 6230460, 7476552, 7891916, 8307280, 9345690, 9864895, 11837874, 12460920, 14953104, 15783832, 17756811, 18691380, 19729790, 23675748, 24921840, 29594685, 31567664, 35513622, 37382760, 39459580, 47351496, 59189370, 71027244, 74765520, 78919160, 88784055, 94702992, 118378740, 142054488, 157838320, 177568110, 236757480, 284108976, 355136220, 473514960, 710272440, 1420544880]

約数ペア:

[(1, 1420544880), (2, 710272440), (3, 473514960), (4, 355136220), (5, 284108976), (6, 236757480), (8, 177568110), (9, 157838320), (10, 142054488), (12, 118378740), (15, 94702992), (16, 88784055), (18, 78919160), (19, 74765520), (20, 71027244), (24, 59189370), (30, 47351496), (36, 39459580), (38, 37382760), (40, 35513622), (45, 31567664), (48, 29594685), (57, 24921840), (60, 23675748), (72, 19729790), (76, 18691380), (80, 17756811), (90, 15783832), (95, 14953104), (114, 12460920), (120, 11837874), (144, 9864895), (152, 9345690), (171, 8307280), (180, 7891916), (190, 7476552), (228, 6230460), (240, 5918937), (285, 4984368), (304, 4672845), (342, 4153640), (360, 3945958), (380, 3738276), (456, 3115230), (570, 2492184), (684, 2076820), (720, 1972979), (760, 1869138), (855, 1661456), (912, 1557615), (1140, 1246092), (1368, 1038410), (1520, 934569), (1710, 830728), (2280, 623046), (2736, 519205), (3420, 415364), (4560, 311523), (6840, 207682), (13680, 103841)]