65977920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 168

約数和(自身を含む): 234574080

約数和(自身を除く): 168596160

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, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 739, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1478, 1488, 1860, 1984, 2217, 2232, 2480, 2790, 2880, 2956, 2976, 3695, 3720, 4434, 4464, 4960, 5580, 5912, 5952, 6651, 7390, 7440, 8868, 8928, 9920, 11085, 11160, 11824, 13302, 14780, 14880, 17736, 17856, 22170, 22320, 22909, 23648, 26604, 29560, 29760, 33255, 35472, 44340, 44640, 45818, 47296, 53208, 59120, 66510, 68727, 70944, 88680, 89280, 91636, 106416, 114545, 118240, 133020, 137454, 141888, 177360, 183272, 206181, 212832, 229090, 236480, 266040, 274908, 343635, 354720, 366544, 412362, 425664, 458180, 532080, 549816, 687270, 709440, 733088, 824724, 916360, 1030905, 1064160, 1099632, 1374540, 1466176, 1649448, 1832720, 2061810, 2128320, 2199264, 2749080, 3298896, 3665440, 4123620, 4398528, 5498160, 6597792, 7330880, 8247240, 10996320, 13195584, 16494480, 21992640, 32988960, 65977920]

約数ペア:

[(1, 65977920), (2, 32988960), (3, 21992640), (4, 16494480), (5, 13195584), (6, 10996320), (8, 8247240), (9, 7330880), (10, 6597792), (12, 5498160), (15, 4398528), (16, 4123620), (18, 3665440), (20, 3298896), (24, 2749080), (30, 2199264), (31, 2128320), (32, 2061810), (36, 1832720), (40, 1649448), (45, 1466176), (48, 1374540), (60, 1099632), (62, 1064160), (64, 1030905), (72, 916360), (80, 824724), (90, 733088), (93, 709440), (96, 687270), (120, 549816), (124, 532080), (144, 458180), (155, 425664), (160, 412362), (180, 366544), (186, 354720), (192, 343635), (240, 274908), (248, 266040), (279, 236480), (288, 229090), (310, 212832), (320, 206181), (360, 183272), (372, 177360), (465, 141888), (480, 137454), (496, 133020), (558, 118240), (576, 114545), (620, 106416), (720, 91636), (739, 89280), (744, 88680), (930, 70944), (960, 68727), (992, 66510), (1116, 59120), (1240, 53208), (1395, 47296), (1440, 45818), (1478, 44640), (1488, 44340), (1860, 35472), (1984, 33255), (2217, 29760), (2232, 29560), (2480, 26604), (2790, 23648), (2880, 22909), (2956, 22320), (2976, 22170), (3695, 17856), (3720, 17736), (4434, 14880), (4464, 14780), (4960, 13302), (5580, 11824), (5912, 11160), (5952, 11085), (6651, 9920), (7390, 8928), (7440, 8868)]