15995915640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{21559}}^1$

素因数の和:21811

約数の個数: 160

約数和(自身を含む): 54001332000

約数和(自身を除く): 38005416360

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, 81, 90, 108, 120, 135, 162, 180, 216, 229, 270, 324, 360, 405, 458, 540, 648, 687, 810, 916, 1080, 1145, 1374, 1620, 1832, 2061, 2290, 2748, 3240, 3435, 4122, 4580, 5496, 6183, 6870, 8244, 9160, 10305, 12366, 13740, 16488, 18549, 20610, 21559, 24732, 27480, 30915, 37098, 41220, 43118, 49464, 61830, 64677, 74196, 82440, 86236, 92745, 107795, 123660, 129354, 148392, 172472, 185490, 194031, 215590, 247320, 258708, 323385, 370980, 388062, 431180, 517416, 582093, 646770, 741960, 776124, 862360, 970155, 1164186, 1293540, 1552248, 1746279, 1940310, 2328372, 2587080, 2910465, 3492558, 3880620, 4656744, 4937011, 5820930, 6985116, 7761240, 8731395, 9874022, 11641860, 13970232, 14811033, 17462790, 19748044, 23283720, 24685055, 29622066, 34925580, 39496088, 44433099, 49370110, 59244132, 69851160, 74055165, 88866198, 98740220, 118488264, 133299297, 148110330, 177732396, 197480440, 222165495, 266598594, 296220660, 355464792, 399897891, 444330990, 533197188, 592441320, 666496485, 799795782, 888661980, 1066394376, 1332992970, 1599591564, 1777323960, 1999489455, 2665985940, 3199183128, 3998978910, 5331971880, 7997957820, 15995915640]

約数ペア:

[(1, 15995915640), (2, 7997957820), (3, 5331971880), (4, 3998978910), (5, 3199183128), (6, 2665985940), (8, 1999489455), (9, 1777323960), (10, 1599591564), (12, 1332992970), (15, 1066394376), (18, 888661980), (20, 799795782), (24, 666496485), (27, 592441320), (30, 533197188), (36, 444330990), (40, 399897891), (45, 355464792), (54, 296220660), (60, 266598594), (72, 222165495), (81, 197480440), (90, 177732396), (108, 148110330), (120, 133299297), (135, 118488264), (162, 98740220), (180, 88866198), (216, 74055165), (229, 69851160), (270, 59244132), (324, 49370110), (360, 44433099), (405, 39496088), (458, 34925580), (540, 29622066), (648, 24685055), (687, 23283720), (810, 19748044), (916, 17462790), (1080, 14811033), (1145, 13970232), (1374, 11641860), (1620, 9874022), (1832, 8731395), (2061, 7761240), (2290, 6985116), (2748, 5820930), (3240, 4937011), (3435, 4656744), (4122, 3880620), (4580, 3492558), (5496, 2910465), (6183, 2587080), (6870, 2328372), (8244, 1940310), (9160, 1746279), (10305, 1552248), (12366, 1293540), (13740, 1164186), (16488, 970155), (18549, 862360), (20610, 776124), (21559, 741960), (24732, 646770), (27480, 582093), (30915, 517416), (37098, 431180), (41220, 388062), (43118, 370980), (49464, 323385), (61830, 258708), (64677, 247320), (74196, 215590), (82440, 194031), (86236, 185490), (92745, 172472), (107795, 148392), (123660, 129354)]