91272240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 309600720

約数和(自身を除く): 218328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1163, 1308, 1635, 1744, 1962, 2180, 2326, 2616, 3270, 3489, 3924, 4360, 4652, 4905, 5232, 5815, 6540, 6978, 7848, 8720, 9304, 9810, 10467, 11630, 13080, 13956, 15696, 17445, 18608, 19620, 20934, 23260, 26160, 27912, 34890, 39240, 41868, 46520, 52335, 55824, 69780, 78480, 83736, 93040, 104670, 126767, 139560, 167472, 209340, 253534, 279120, 380301, 418680, 507068, 633835, 760602, 837360, 1014136, 1140903, 1267670, 1521204, 1901505, 2028272, 2281806, 2535340, 3042408, 3803010, 4563612, 5070680, 5704515, 6084816, 7606020, 9127224, 10141360, 11409030, 15212040, 18254448, 22818060, 30424080, 45636120, 91272240]

約数ペア:

[(1, 91272240), (2, 45636120), (3, 30424080), (4, 22818060), (5, 18254448), (6, 15212040), (8, 11409030), (9, 10141360), (10, 9127224), (12, 7606020), (15, 6084816), (16, 5704515), (18, 5070680), (20, 4563612), (24, 3803010), (30, 3042408), (36, 2535340), (40, 2281806), (45, 2028272), (48, 1901505), (60, 1521204), (72, 1267670), (80, 1140903), (90, 1014136), (109, 837360), (120, 760602), (144, 633835), (180, 507068), (218, 418680), (240, 380301), (327, 279120), (360, 253534), (436, 209340), (545, 167472), (654, 139560), (720, 126767), (872, 104670), (981, 93040), (1090, 83736), (1163, 78480), (1308, 69780), (1635, 55824), (1744, 52335), (1962, 46520), (2180, 41868), (2326, 39240), (2616, 34890), (3270, 27912), (3489, 26160), (3924, 23260), (4360, 20934), (4652, 19620), (4905, 18608), (5232, 17445), (5815, 15696), (6540, 13956), (6978, 13080), (7848, 11630), (8720, 10467), (9304, 9810)]