7420380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11243}}^1$

素因数の和:11266

約数の個数: 48

約数和(自身を含む): 22667904

約数和(自身を除く): 15247524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11243, 22486, 33729, 44972, 56215, 67458, 112430, 123673, 134916, 168645, 224860, 247346, 337290, 371019, 494692, 618365, 674580, 742038, 1236730, 1484076, 1855095, 2473460, 3710190, 7420380]

約数ペア:

[(1, 7420380), (2, 3710190), (3, 2473460), (4, 1855095), (5, 1484076), (6, 1236730), (10, 742038), (11, 674580), (12, 618365), (15, 494692), (20, 371019), (22, 337290), (30, 247346), (33, 224860), (44, 168645), (55, 134916), (60, 123673), (66, 112430), (110, 67458), (132, 56215), (165, 44972), (220, 33729), (330, 22486), (660, 11243)]