7971567480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{5059}}^1$

素因数の和:6538

約数の個数: 128

約数和(自身を含む): 26595360000

約数和(自身を除く): 18623792520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1459, 2918, 4377, 5059, 5836, 7295, 8754, 10118, 11672, 13131, 14590, 15177, 17508, 20236, 21885, 25295, 26262, 29180, 30354, 35016, 39393, 40472, 43770, 45531, 50590, 52524, 58360, 60708, 65655, 75885, 78786, 87540, 91062, 101180, 105048, 121416, 131310, 136593, 151770, 157572, 175080, 182124, 196965, 202360, 227655, 262620, 273186, 303540, 315144, 364248, 393930, 455310, 525240, 546372, 607080, 682965, 787860, 910620, 1092744, 1365930, 1575720, 1821240, 2731860, 5463720, 7381081, 14762162, 22143243, 29524324, 36905405, 44286486, 59048648, 66429729, 73810810, 88572972, 110716215, 132859458, 147621620, 177145944, 199289187, 221432430, 265718916, 295243240, 332148645, 398578374, 442864860, 531437832, 664297290, 797156748, 885729720, 996445935, 1328594580, 1594313496, 1992891870, 2657189160, 3985783740, 7971567480]

約数ペア:

[(1, 7971567480), (2, 3985783740), (3, 2657189160), (4, 1992891870), (5, 1594313496), (6, 1328594580), (8, 996445935), (9, 885729720), (10, 797156748), (12, 664297290), (15, 531437832), (18, 442864860), (20, 398578374), (24, 332148645), (27, 295243240), (30, 265718916), (36, 221432430), (40, 199289187), (45, 177145944), (54, 147621620), (60, 132859458), (72, 110716215), (90, 88572972), (108, 73810810), (120, 66429729), (135, 59048648), (180, 44286486), (216, 36905405), (270, 29524324), (360, 22143243), (540, 14762162), (1080, 7381081), (1459, 5463720), (2918, 2731860), (4377, 1821240), (5059, 1575720), (5836, 1365930), (7295, 1092744), (8754, 910620), (10118, 787860), (11672, 682965), (13131, 607080), (14590, 546372), (15177, 525240), (17508, 455310), (20236, 393930), (21885, 364248), (25295, 315144), (26262, 303540), (29180, 273186), (30354, 262620), (35016, 227655), (39393, 202360), (40472, 196965), (43770, 182124), (45531, 175080), (50590, 157572), (52524, 151770), (58360, 136593), (60708, 131310), (65655, 121416), (75885, 105048), (78786, 101180), (87540, 91062)]