2678243340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5431}}^1\times {\mathrm{8219}}^1$

素因数の和:13662

約数の個数: 48

約数和(自身を含む): 7501374720

約数和(自身を除く): 4823131380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5431, 8219, 10862, 16293, 16438, 21724, 24657, 27155, 32586, 32876, 41095, 49314, 54310, 65172, 81465, 82190, 98628, 108620, 123285, 162930, 164380, 246570, 325860, 493140, 44637389, 89274778, 133912167, 178549556, 223186945, 267824334, 446373890, 535648668, 669560835, 892747780, 1339121670, 2678243340]

約数ペア:

[(1, 2678243340), (2, 1339121670), (3, 892747780), (4, 669560835), (5, 535648668), (6, 446373890), (10, 267824334), (12, 223186945), (15, 178549556), (20, 133912167), (30, 89274778), (60, 44637389), (5431, 493140), (8219, 325860), (10862, 246570), (16293, 164380), (16438, 162930), (21724, 123285), (24657, 108620), (27155, 98628), (32586, 82190), (32876, 81465), (41095, 65172), (49314, 54310)]