276893460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80963}}^1$

素因数の和:80997

約数の個数: 72

約数和(自身を含む): 884126880

約数和(自身を除く): 607233420

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, 80963, 161926, 242889, 323852, 404815, 485778, 728667, 809630, 971556, 1214445, 1457334, 1538297, 1619260, 2428890, 2914668, 3076594, 3643335, 4614891, 4857780, 6153188, 7286670, 7691485, 9229782, 13844673, 14573340, 15382970, 18459564, 23074455, 27689346, 30765940, 46148910, 55378692, 69223365, 92297820, 138446730, 276893460]

約数ペア:

[(1, 276893460), (2, 138446730), (3, 92297820), (4, 69223365), (5, 55378692), (6, 46148910), (9, 30765940), (10, 27689346), (12, 23074455), (15, 18459564), (18, 15382970), (19, 14573340), (20, 13844673), (30, 9229782), (36, 7691485), (38, 7286670), (45, 6153188), (57, 4857780), (60, 4614891), (76, 3643335), (90, 3076594), (95, 2914668), (114, 2428890), (171, 1619260), (180, 1538297), (190, 1457334), (228, 1214445), (285, 971556), (342, 809630), (380, 728667), (570, 485778), (684, 404815), (855, 323852), (1140, 242889), (1710, 161926), (3420, 80963)]