1255706820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5297}}^1$

素因数の和:5754

約数の個数: 96

約数和(自身を含む): 3916281600

約数和(自身を除く): 2660574780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 439, 540, 878, 1317, 1756, 2195, 2634, 3951, 4390, 5268, 5297, 6585, 7902, 8780, 10594, 11853, 13170, 15804, 15891, 19755, 21188, 23706, 26340, 26485, 31782, 39510, 47412, 47673, 52970, 59265, 63564, 79020, 79455, 95346, 105940, 118530, 143019, 158910, 190692, 237060, 238365, 286038, 317820, 476730, 572076, 715095, 953460, 1430190, 2325383, 2860380, 4650766, 6976149, 9301532, 11626915, 13952298, 20928447, 23253830, 27904596, 34880745, 41856894, 46507660, 62785341, 69761490, 83713788, 104642235, 125570682, 139522980, 209284470, 251141364, 313926705, 418568940, 627853410, 1255706820]

約数ペア:

[(1, 1255706820), (2, 627853410), (3, 418568940), (4, 313926705), (5, 251141364), (6, 209284470), (9, 139522980), (10, 125570682), (12, 104642235), (15, 83713788), (18, 69761490), (20, 62785341), (27, 46507660), (30, 41856894), (36, 34880745), (45, 27904596), (54, 23253830), (60, 20928447), (90, 13952298), (108, 11626915), (135, 9301532), (180, 6976149), (270, 4650766), (439, 2860380), (540, 2325383), (878, 1430190), (1317, 953460), (1756, 715095), (2195, 572076), (2634, 476730), (3951, 317820), (4390, 286038), (5268, 238365), (5297, 237060), (6585, 190692), (7902, 158910), (8780, 143019), (10594, 118530), (11853, 105940), (13170, 95346), (15804, 79455), (15891, 79020), (19755, 63564), (21188, 59265), (23706, 52970), (26340, 47673), (26485, 47412), (31782, 39510)]