16494480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 120

約数和(自身を含む): 57258240

約数和(自身を除く): 40763760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 739, 744, 930, 1116, 1240, 1395, 1478, 1488, 1860, 2217, 2232, 2480, 2790, 2956, 3695, 3720, 4434, 4464, 5580, 5912, 6651, 7390, 7440, 8868, 11085, 11160, 11824, 13302, 14780, 17736, 22170, 22320, 22909, 26604, 29560, 33255, 35472, 44340, 45818, 53208, 59120, 66510, 68727, 88680, 91636, 106416, 114545, 133020, 137454, 177360, 183272, 206181, 229090, 266040, 274908, 343635, 366544, 412362, 458180, 532080, 549816, 687270, 824724, 916360, 1030905, 1099632, 1374540, 1649448, 1832720, 2061810, 2749080, 3298896, 4123620, 5498160, 8247240, 16494480]

約数ペア:

[(1, 16494480), (2, 8247240), (3, 5498160), (4, 4123620), (5, 3298896), (6, 2749080), (8, 2061810), (9, 1832720), (10, 1649448), (12, 1374540), (15, 1099632), (16, 1030905), (18, 916360), (20, 824724), (24, 687270), (30, 549816), (31, 532080), (36, 458180), (40, 412362), (45, 366544), (48, 343635), (60, 274908), (62, 266040), (72, 229090), (80, 206181), (90, 183272), (93, 177360), (120, 137454), (124, 133020), (144, 114545), (155, 106416), (180, 91636), (186, 88680), (240, 68727), (248, 66510), (279, 59120), (310, 53208), (360, 45818), (372, 44340), (465, 35472), (496, 33255), (558, 29560), (620, 26604), (720, 22909), (739, 22320), (744, 22170), (930, 17736), (1116, 14780), (1240, 13302), (1395, 11824), (1478, 11160), (1488, 11085), (1860, 8868), (2217, 7440), (2232, 7390), (2480, 6651), (2790, 5912), (2956, 5580), (3695, 4464), (3720, 4434)]