7657380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 24460800

約数和(自身を除く): 16803420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2239, 3420, 4478, 6717, 8956, 11195, 13434, 20151, 22390, 26868, 33585, 40302, 42541, 44780, 67170, 80604, 85082, 100755, 127623, 134340, 170164, 201510, 212705, 255246, 382869, 403020, 425410, 510492, 638115, 765738, 850820, 1276230, 1531476, 1914345, 2552460, 3828690, 7657380]

約数ペア:

[(1, 7657380), (2, 3828690), (3, 2552460), (4, 1914345), (5, 1531476), (6, 1276230), (9, 850820), (10, 765738), (12, 638115), (15, 510492), (18, 425410), (19, 403020), (20, 382869), (30, 255246), (36, 212705), (38, 201510), (45, 170164), (57, 134340), (60, 127623), (76, 100755), (90, 85082), (95, 80604), (114, 67170), (171, 44780), (180, 42541), (190, 40302), (228, 33585), (285, 26868), (342, 22390), (380, 20151), (570, 13434), (684, 11195), (855, 8956), (1140, 6717), (1710, 4478), (2239, 3420)]