71952480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1773

約数の個数: 144

約数和(自身を含む): 254152080

約数和(自身を除く): 182199600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1723, 1740, 2088, 2320, 2610, 2784, 3446, 3480, 4176, 4640, 5169, 5220, 6892, 6960, 8352, 8615, 10338, 10440, 13784, 13920, 15507, 17230, 20676, 20880, 25845, 27568, 31014, 34460, 41352, 41760, 49967, 51690, 55136, 62028, 68920, 77535, 82704, 99934, 103380, 124056, 137840, 149901, 155070, 165408, 199868, 206760, 248112, 249835, 275680, 299802, 310140, 399736, 413520, 449703, 496224, 499670, 599604, 620280, 749505, 799472, 827040, 899406, 999340, 1199208, 1240560, 1499010, 1598944, 1798812, 1998680, 2248515, 2398416, 2481120, 2998020, 3597624, 3997360, 4497030, 4796832, 5996040, 7195248, 7994720, 8994060, 11992080, 14390496, 17988120, 23984160, 35976240, 71952480]

約数ペア:

[(1, 71952480), (2, 35976240), (3, 23984160), (4, 17988120), (5, 14390496), (6, 11992080), (8, 8994060), (9, 7994720), (10, 7195248), (12, 5996040), (15, 4796832), (16, 4497030), (18, 3997360), (20, 3597624), (24, 2998020), (29, 2481120), (30, 2398416), (32, 2248515), (36, 1998680), (40, 1798812), (45, 1598944), (48, 1499010), (58, 1240560), (60, 1199208), (72, 999340), (80, 899406), (87, 827040), (90, 799472), (96, 749505), (116, 620280), (120, 599604), (144, 499670), (145, 496224), (160, 449703), (174, 413520), (180, 399736), (232, 310140), (240, 299802), (261, 275680), (288, 249835), (290, 248112), (348, 206760), (360, 199868), (435, 165408), (464, 155070), (480, 149901), (522, 137840), (580, 124056), (696, 103380), (720, 99934), (870, 82704), (928, 77535), (1044, 68920), (1160, 62028), (1305, 55136), (1392, 51690), (1440, 49967), (1723, 41760), (1740, 41352), (2088, 34460), (2320, 31014), (2610, 27568), (2784, 25845), (3446, 20880), (3480, 20676), (4176, 17230), (4640, 15507), (5169, 13920), (5220, 13784), (6892, 10440), (6960, 10338), (8352, 8615)]