2070293520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{9109}}^1$

素因数の和:10072

約数の個数: 80

約数和(自身を含む): 6425392320

約数和(自身を除く): 4355098800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 947, 1894, 2841, 3788, 4735, 5682, 7576, 9109, 9470, 11364, 14205, 15152, 18218, 18940, 22728, 27327, 28410, 36436, 37880, 45456, 45545, 54654, 56820, 72872, 75760, 91090, 109308, 113640, 136635, 145744, 182180, 218616, 227280, 273270, 364360, 437232, 546540, 728720, 1093080, 2186160, 8626223, 17252446, 25878669, 34504892, 43131115, 51757338, 69009784, 86262230, 103514676, 129393345, 138019568, 172524460, 207029352, 258786690, 345048920, 414058704, 517573380, 690097840, 1035146760, 2070293520]

約数ペア:

[(1, 2070293520), (2, 1035146760), (3, 690097840), (4, 517573380), (5, 414058704), (6, 345048920), (8, 258786690), (10, 207029352), (12, 172524460), (15, 138019568), (16, 129393345), (20, 103514676), (24, 86262230), (30, 69009784), (40, 51757338), (48, 43131115), (60, 34504892), (80, 25878669), (120, 17252446), (240, 8626223), (947, 2186160), (1894, 1093080), (2841, 728720), (3788, 546540), (4735, 437232), (5682, 364360), (7576, 273270), (9109, 227280), (9470, 218616), (11364, 182180), (14205, 145744), (15152, 136635), (18218, 113640), (18940, 109308), (22728, 91090), (27327, 75760), (28410, 72872), (36436, 56820), (37880, 54654), (45456, 45545)]