340505460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99563}}^1$

素因数の和:99597

約数の個数: 72

約数和(自身を含む): 1087238880

約数和(自身を除く): 746733420

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, 3420, 99563, 199126, 298689, 398252, 497815, 597378, 896067, 995630, 1194756, 1493445, 1792134, 1891697, 1991260, 2986890, 3584268, 3783394, 4480335, 5675091, 5973780, 7566788, 8960670, 9458485, 11350182, 17025273, 17921340, 18916970, 22700364, 28375455, 34050546, 37833940, 56750910, 68101092, 85126365, 113501820, 170252730, 340505460]

約数ペア:

[(1, 340505460), (2, 170252730), (3, 113501820), (4, 85126365), (5, 68101092), (6, 56750910), (9, 37833940), (10, 34050546), (12, 28375455), (15, 22700364), (18, 18916970), (19, 17921340), (20, 17025273), (30, 11350182), (36, 9458485), (38, 8960670), (45, 7566788), (57, 5973780), (60, 5675091), (76, 4480335), (90, 3783394), (95, 3584268), (114, 2986890), (171, 1991260), (180, 1891697), (190, 1792134), (228, 1493445), (285, 1194756), (342, 995630), (380, 896067), (570, 597378), (684, 497815), (855, 398252), (1140, 298689), (1710, 199126), (3420, 99563)]