1339577520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293767}}^1$

素因数の和:293802

約数の個数: 80

約数和(自身を含む): 4371267840

約数和(自身を除く): 3031690320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 293767, 587534, 881301, 1175068, 1468835, 1762602, 2350136, 2937670, 3525204, 4406505, 4700272, 5581573, 5875340, 7050408, 8813010, 11163146, 11750680, 14100816, 16744719, 17626020, 22326292, 23501360, 27907865, 33489438, 35252040, 44652584, 55815730, 66978876, 70504080, 83723595, 89305168, 111631460, 133957752, 167447190, 223262920, 267915504, 334894380, 446525840, 669788760, 1339577520]

約数ペア:

[(1, 1339577520), (2, 669788760), (3, 446525840), (4, 334894380), (5, 267915504), (6, 223262920), (8, 167447190), (10, 133957752), (12, 111631460), (15, 89305168), (16, 83723595), (19, 70504080), (20, 66978876), (24, 55815730), (30, 44652584), (38, 35252040), (40, 33489438), (48, 27907865), (57, 23501360), (60, 22326292), (76, 17626020), (80, 16744719), (95, 14100816), (114, 11750680), (120, 11163146), (152, 8813010), (190, 7050408), (228, 5875340), (240, 5581573), (285, 4700272), (304, 4406505), (380, 3525204), (456, 2937670), (570, 2350136), (760, 1762602), (912, 1468835), (1140, 1175068), (1520, 881301), (2280, 587534), (4560, 293767)]