2918874560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1303069}}^1$

素因数の和:1303093

約数の個数: 56

約数和(自身を含む): 7943514720

約数和(自身を除く): 5024640160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1303069, 2606138, 5212276, 6515345, 9121483, 10424552, 13030690, 18242966, 20849104, 26061380, 36485932, 41698208, 45607415, 52122760, 72971864, 83396416, 91214830, 104245520, 145943728, 182429660, 208491040, 291887456, 364859320, 416982080, 583774912, 729718640, 1459437280, 2918874560]

約数ペア:

[(1, 2918874560), (2, 1459437280), (4, 729718640), (5, 583774912), (7, 416982080), (8, 364859320), (10, 291887456), (14, 208491040), (16, 182429660), (20, 145943728), (28, 104245520), (32, 91214830), (35, 83396416), (40, 72971864), (56, 52122760), (64, 45607415), (70, 41698208), (80, 36485932), (112, 26061380), (140, 20849104), (160, 18242966), (224, 13030690), (280, 10424552), (320, 9121483), (448, 6515345), (560, 5212276), (1120, 2606138), (2240, 1303069)]