894652560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 240

約数和(自身を含む): 3191581440

約数和(自身を除く): 2296928880

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, 431, 432, 465, 496, 540, 558, 620, 720, 744, 837, 862, 930, 961, 1080, 1116, 1240, 1293, 1395, 1488, 1674, 1724, 1860, 1922, 2155, 2160, 2232, 2480, 2586, 2790, 2883, 3348, 3448, 3720, 3844, 3879, 4185, 4310, 4464, 4805, 5172, 5580, 5766, 6465, 6696, 6896, 7440, 7688, 7758, 8370, 8620, 8649, 9610, 10344, 11160, 11532, 11637, 12930, 13361, 13392, 14415, 15376, 15516, 16740, 17240, 17298, 19220, 19395, 20688, 22320, 23064, 23274, 25860, 25947, 26722, 28830, 31032, 33480, 34480, 34596, 38440, 38790, 40083, 43245, 46128, 46548, 51720, 51894, 53444, 57660, 58185, 62064, 66805, 66960, 69192, 76880, 77580, 80166, 86490, 93096, 103440, 103788, 106888, 115320, 116370, 120249, 129735, 133610, 138384, 155160, 160332, 172980, 186192, 200415, 207576, 213776, 230640, 232740, 240498, 259470, 267220, 310320, 320664, 345960, 360747, 400830, 414191, 415152, 465480, 480996, 518940, 534440, 601245, 641328, 691920, 721494, 801660, 828382, 930960, 961992, 1037880, 1068880, 1202490, 1242573, 1442988, 1603320, 1656764, 1803735, 1923984, 2070955, 2075760, 2404980, 2485146, 2885976, 3206640, 3313528, 3607470, 3727719, 4141910, 4809960, 4970292, 5771952, 6212865, 6627056, 7214940, 7455438, 8283820, 9619920, 9940584, 11183157, 12425730, 14429880, 14910876, 16567640, 18638595, 19881168, 22366314, 24851460, 28859760, 29821752, 33135280, 37277190, 44732628, 49702920, 55915785, 59643504, 74554380, 89465256, 99405840, 111831570, 149108760, 178930512, 223663140, 298217520, 447326280, 894652560]

約数ペア:

[(1, 894652560), (2, 447326280), (3, 298217520), (4, 223663140), (5, 178930512), (6, 149108760), (8, 111831570), (9, 99405840), (10, 89465256), (12, 74554380), (15, 59643504), (16, 55915785), (18, 49702920), (20, 44732628), (24, 37277190), (27, 33135280), (30, 29821752), (31, 28859760), (36, 24851460), (40, 22366314), (45, 19881168), (48, 18638595), (54, 16567640), (60, 14910876), (62, 14429880), (72, 12425730), (80, 11183157), (90, 9940584), (93, 9619920), (108, 8283820), (120, 7455438), (124, 7214940), (135, 6627056), (144, 6212865), (155, 5771952), (180, 4970292), (186, 4809960), (216, 4141910), (240, 3727719), (248, 3607470), (270, 3313528), (279, 3206640), (310, 2885976), (360, 2485146), (372, 2404980), (431, 2075760), (432, 2070955), (465, 1923984), (496, 1803735), (540, 1656764), (558, 1603320), (620, 1442988), (720, 1242573), (744, 1202490), (837, 1068880), (862, 1037880), (930, 961992), (961, 930960), (1080, 828382), (1116, 801660), (1240, 721494), (1293, 691920), (1395, 641328), (1488, 601245), (1674, 534440), (1724, 518940), (1860, 480996), (1922, 465480), (2155, 415152), (2160, 414191), (2232, 400830), (2480, 360747), (2586, 345960), (2790, 320664), (2883, 310320), (3348, 267220), (3448, 259470), (3720, 240498), (3844, 232740), (3879, 230640), (4185, 213776), (4310, 207576), (4464, 200415), (4805, 186192), (5172, 172980), (5580, 160332), (5766, 155160), (6465, 138384), (6696, 133610), (6896, 129735), (7440, 120249), (7688, 116370), (7758, 115320), (8370, 106888), (8620, 103788), (8649, 103440), (9610, 93096), (10344, 86490), (11160, 80166), (11532, 77580), (11637, 76880), (12930, 69192), (13361, 66960), (13392, 66805), (14415, 62064), (15376, 58185), (15516, 57660), (16740, 53444), (17240, 51894), (17298, 51720), (19220, 46548), (19395, 46128), (20688, 43245), (22320, 40083), (23064, 38790), (23274, 38440), (25860, 34596), (25947, 34480), (26722, 33480), (28830, 31032)]