16617240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 55785600

約数和(自身を除く): 39168360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1489, 1860, 2232, 2790, 2978, 3720, 4467, 5580, 5956, 7445, 8934, 11160, 11912, 13401, 14890, 17868, 22335, 26802, 29780, 35736, 44670, 46159, 53604, 59560, 67005, 89340, 92318, 107208, 134010, 138477, 178680, 184636, 230795, 268020, 276954, 369272, 415431, 461590, 536040, 553908, 692385, 830862, 923180, 1107816, 1384770, 1661724, 1846360, 2077155, 2769540, 3323448, 4154310, 5539080, 8308620, 16617240]

約数ペア:

[(1, 16617240), (2, 8308620), (3, 5539080), (4, 4154310), (5, 3323448), (6, 2769540), (8, 2077155), (9, 1846360), (10, 1661724), (12, 1384770), (15, 1107816), (18, 923180), (20, 830862), (24, 692385), (30, 553908), (31, 536040), (36, 461590), (40, 415431), (45, 369272), (60, 276954), (62, 268020), (72, 230795), (90, 184636), (93, 178680), (120, 138477), (124, 134010), (155, 107208), (180, 92318), (186, 89340), (248, 67005), (279, 59560), (310, 53604), (360, 46159), (372, 44670), (465, 35736), (558, 29780), (620, 26802), (744, 22335), (930, 17868), (1116, 14890), (1240, 13401), (1395, 11912), (1489, 11160), (1860, 8934), (2232, 7445), (2790, 5956), (2978, 5580), (3720, 4467)]