2774420640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20717}}^1$

素因数の和:20772

約数の個数: 192

約数和(自身を含む): 10024197120

約数和(自身を除く): 7249776480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 16740, 20717, 22320, 26784, 33480, 41434, 44640, 62151, 66960, 82868, 103585, 124302, 133920, 165736, 186453, 207170, 248604, 310755, 331472, 372906, 414340, 497208, 559359, 621510, 642227, 662944, 745812, 828680, 932265, 994416, 1118718, 1243020, 1284454, 1491624, 1657360, 1864530, 1926681, 1988832, 2237436, 2486040, 2568908, 2796795, 2983248, 3211135, 3314720, 3729060, 3853362, 4474872, 4972080, 5137816, 5593590, 5780043, 5966496, 6422270, 7458120, 7706724, 8949744, 9633405, 9944160, 10275632, 11187180, 11560086, 12844540, 14916240, 15413448, 17340129, 17899488, 19266810, 20551264, 22374360, 23120172, 25689080, 28900215, 29832480, 30826896, 34680258, 38533620, 44748720, 46240344, 51378160, 57800430, 61653792, 69360516, 77067240, 86700645, 89497440, 92480688, 102756320, 115600860, 138721032, 154134480, 173401290, 184961376, 231201720, 277442064, 308268960, 346802580, 462403440, 554884128, 693605160, 924806880, 1387210320, 2774420640]

約数ペア:

[(1, 2774420640), (2, 1387210320), (3, 924806880), (4, 693605160), (5, 554884128), (6, 462403440), (8, 346802580), (9, 308268960), (10, 277442064), (12, 231201720), (15, 184961376), (16, 173401290), (18, 154134480), (20, 138721032), (24, 115600860), (27, 102756320), (30, 92480688), (31, 89497440), (32, 86700645), (36, 77067240), (40, 69360516), (45, 61653792), (48, 57800430), (54, 51378160), (60, 46240344), (62, 44748720), (72, 38533620), (80, 34680258), (90, 30826896), (93, 29832480), (96, 28900215), (108, 25689080), (120, 23120172), (124, 22374360), (135, 20551264), (144, 19266810), (155, 17899488), (160, 17340129), (180, 15413448), (186, 14916240), (216, 12844540), (240, 11560086), (248, 11187180), (270, 10275632), (279, 9944160), (288, 9633405), (310, 8949744), (360, 7706724), (372, 7458120), (432, 6422270), (465, 5966496), (480, 5780043), (496, 5593590), (540, 5137816), (558, 4972080), (620, 4474872), (720, 3853362), (744, 3729060), (837, 3314720), (864, 3211135), (930, 2983248), (992, 2796795), (1080, 2568908), (1116, 2486040), (1240, 2237436), (1395, 1988832), (1440, 1926681), (1488, 1864530), (1674, 1657360), (1860, 1491624), (2160, 1284454), (2232, 1243020), (2480, 1118718), (2790, 994416), (2976, 932265), (3348, 828680), (3720, 745812), (4185, 662944), (4320, 642227), (4464, 621510), (4960, 559359), (5580, 497208), (6696, 414340), (7440, 372906), (8370, 331472), (8928, 310755), (11160, 248604), (13392, 207170), (14880, 186453), (16740, 165736), (20717, 133920), (22320, 124302), (26784, 103585), (33480, 82868), (41434, 66960), (44640, 62151)]