2761631280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41243}}^1$

素因数の和:41296

約数の個数: 160

約数和(自身を含む): 9819371520

約数和(自身を除く): 7057740240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 41243, 66960, 82486, 123729, 164972, 206215, 247458, 329944, 371187, 412430, 494916, 618645, 659888, 742374, 824860, 989832, 1113561, 1237290, 1278533, 1484748, 1649720, 1855935, 1979664, 2227122, 2474580, 2557066, 2969496, 3299440, 3711870, 3835599, 4454244, 4949160, 5114132, 5567805, 5938992, 6392665, 7423740, 7671198, 8908488, 9898320, 10228264, 11135610, 11506797, 12785330, 14847480, 15342396, 17816976, 19177995, 20456528, 22271220, 23013594, 25570660, 29694960, 30684792, 34520391, 38355990, 44542440, 46027188, 51141320, 57533985, 61369584, 69040782, 76711980, 89084880, 92054376, 102282640, 115067970, 138081564, 153423960, 172601955, 184108752, 230135940, 276163128, 306847920, 345203910, 460271880, 552326256, 690407820, 920543760, 1380815640, 2761631280]

約数ペア:

[(1, 2761631280), (2, 1380815640), (3, 920543760), (4, 690407820), (5, 552326256), (6, 460271880), (8, 345203910), (9, 306847920), (10, 276163128), (12, 230135940), (15, 184108752), (16, 172601955), (18, 153423960), (20, 138081564), (24, 115067970), (27, 102282640), (30, 92054376), (31, 89084880), (36, 76711980), (40, 69040782), (45, 61369584), (48, 57533985), (54, 51141320), (60, 46027188), (62, 44542440), (72, 38355990), (80, 34520391), (90, 30684792), (93, 29694960), (108, 25570660), (120, 23013594), (124, 22271220), (135, 20456528), (144, 19177995), (155, 17816976), (180, 15342396), (186, 14847480), (216, 12785330), (240, 11506797), (248, 11135610), (270, 10228264), (279, 9898320), (310, 8908488), (360, 7671198), (372, 7423740), (432, 6392665), (465, 5938992), (496, 5567805), (540, 5114132), (558, 4949160), (620, 4454244), (720, 3835599), (744, 3711870), (837, 3299440), (930, 2969496), (1080, 2557066), (1116, 2474580), (1240, 2227122), (1395, 1979664), (1488, 1855935), (1674, 1649720), (1860, 1484748), (2160, 1278533), (2232, 1237290), (2480, 1113561), (2790, 989832), (3348, 824860), (3720, 742374), (4185, 659888), (4464, 618645), (5580, 494916), (6696, 412430), (7440, 371187), (8370, 329944), (11160, 247458), (13392, 206215), (16740, 164972), (22320, 123729), (33480, 82486), (41243, 66960)]