267415980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{342841}}^1$

素因数の和:342866

約数の個数: 48

約数和(自身を含む): 806364384

約数和(自身を除く): 538948404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 342841, 685682, 1028523, 1371364, 1714205, 2057046, 3428410, 4114092, 4456933, 5142615, 6856820, 8913866, 10285230, 13370799, 17827732, 20570460, 22284665, 26741598, 44569330, 53483196, 66853995, 89138660, 133707990, 267415980]

約数ペア:

[(1, 267415980), (2, 133707990), (3, 89138660), (4, 66853995), (5, 53483196), (6, 44569330), (10, 26741598), (12, 22284665), (13, 20570460), (15, 17827732), (20, 13370799), (26, 10285230), (30, 8913866), (39, 6856820), (52, 5142615), (60, 4456933), (65, 4114092), (78, 3428410), (130, 2057046), (156, 1714205), (195, 1371364), (260, 1028523), (390, 685682), (780, 342841)]