18034560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 64920960

約数和(自身を除く): 46886400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 101, 120, 124, 128, 144, 155, 160, 180, 186, 192, 202, 240, 248, 279, 288, 303, 310, 320, 360, 372, 384, 404, 465, 480, 496, 505, 558, 576, 606, 620, 640, 720, 744, 808, 909, 930, 960, 992, 1010, 1116, 1152, 1212, 1240, 1395, 1440, 1488, 1515, 1616, 1818, 1860, 1920, 1984, 2020, 2232, 2424, 2480, 2790, 2880, 2976, 3030, 3131, 3232, 3636, 3720, 3968, 4040, 4464, 4545, 4848, 4960, 5580, 5760, 5952, 6060, 6262, 6464, 7272, 7440, 8080, 8928, 9090, 9393, 9696, 9920, 11160, 11904, 12120, 12524, 12928, 14544, 14880, 15655, 16160, 17856, 18180, 18786, 19392, 19840, 22320, 24240, 25048, 28179, 29088, 29760, 31310, 32320, 35712, 36360, 37572, 38784, 44640, 46965, 48480, 50096, 56358, 58176, 59520, 62620, 64640, 72720, 75144, 89280, 93930, 96960, 100192, 112716, 116352, 125240, 140895, 145440, 150288, 178560, 187860, 193920, 200384, 225432, 250480, 281790, 290880, 300576, 375720, 400768, 450864, 500960, 563580, 581760, 601152, 751440, 901728, 1001920, 1127160, 1202304, 1502880, 1803456, 2003840, 2254320, 3005760, 3606912, 4508640, 6011520, 9017280, 18034560]

約数ペア:

[(1, 18034560), (2, 9017280), (3, 6011520), (4, 4508640), (5, 3606912), (6, 3005760), (8, 2254320), (9, 2003840), (10, 1803456), (12, 1502880), (15, 1202304), (16, 1127160), (18, 1001920), (20, 901728), (24, 751440), (30, 601152), (31, 581760), (32, 563580), (36, 500960), (40, 450864), (45, 400768), (48, 375720), (60, 300576), (62, 290880), (64, 281790), (72, 250480), (80, 225432), (90, 200384), (93, 193920), (96, 187860), (101, 178560), (120, 150288), (124, 145440), (128, 140895), (144, 125240), (155, 116352), (160, 112716), (180, 100192), (186, 96960), (192, 93930), (202, 89280), (240, 75144), (248, 72720), (279, 64640), (288, 62620), (303, 59520), (310, 58176), (320, 56358), (360, 50096), (372, 48480), (384, 46965), (404, 44640), (465, 38784), (480, 37572), (496, 36360), (505, 35712), (558, 32320), (576, 31310), (606, 29760), (620, 29088), (640, 28179), (720, 25048), (744, 24240), (808, 22320), (909, 19840), (930, 19392), (960, 18786), (992, 18180), (1010, 17856), (1116, 16160), (1152, 15655), (1212, 14880), (1240, 14544), (1395, 12928), (1440, 12524), (1488, 12120), (1515, 11904), (1616, 11160), (1818, 9920), (1860, 9696), (1920, 9393), (1984, 9090), (2020, 8928), (2232, 8080), (2424, 7440), (2480, 7272), (2790, 6464), (2880, 6262), (2976, 6060), (3030, 5952), (3131, 5760), (3232, 5580), (3636, 4960), (3720, 4848), (3968, 4545), (4040, 4464)]