90168960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6709}}^1$

素因数の和:6738

約数の個数: 128

約数和(自身を含む): 328521600

約数和(自身を除く): 238352640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6709, 6720, 13418, 13440, 20127, 26836, 33545, 40254, 46963, 53672, 67090, 80508, 93926, 100635, 107344, 134180, 140889, 161016, 187852, 201270, 214688, 234815, 268360, 281778, 322032, 375704, 402540, 429376, 469630, 536720, 563556, 644064, 704445, 751408, 805080, 858752, 939260, 1073440, 1127112, 1288128, 1408890, 1502816, 1610160, 1878520, 2146880, 2254224, 2576256, 2817780, 3005632, 3220320, 3757040, 4293760, 4508448, 5635560, 6011264, 6440640, 7514080, 9016896, 11271120, 12881280, 15028160, 18033792, 22542240, 30056320, 45084480, 90168960]

約数ペア:

[(1, 90168960), (2, 45084480), (3, 30056320), (4, 22542240), (5, 18033792), (6, 15028160), (7, 12881280), (8, 11271120), (10, 9016896), (12, 7514080), (14, 6440640), (15, 6011264), (16, 5635560), (20, 4508448), (21, 4293760), (24, 3757040), (28, 3220320), (30, 3005632), (32, 2817780), (35, 2576256), (40, 2254224), (42, 2146880), (48, 1878520), (56, 1610160), (60, 1502816), (64, 1408890), (70, 1288128), (80, 1127112), (84, 1073440), (96, 939260), (105, 858752), (112, 805080), (120, 751408), (128, 704445), (140, 644064), (160, 563556), (168, 536720), (192, 469630), (210, 429376), (224, 402540), (240, 375704), (280, 322032), (320, 281778), (336, 268360), (384, 234815), (420, 214688), (448, 201270), (480, 187852), (560, 161016), (640, 140889), (672, 134180), (840, 107344), (896, 100635), (960, 93926), (1120, 80508), (1344, 67090), (1680, 53672), (1920, 46963), (2240, 40254), (2688, 33545), (3360, 26836), (4480, 20127), (6709, 13440), (6720, 13418)]