7003440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 24025248

約数和(自身を除く): 17021808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 137, 142, 144, 180, 213, 240, 274, 284, 355, 360, 411, 426, 548, 568, 639, 685, 710, 720, 822, 852, 1065, 1096, 1136, 1233, 1278, 1370, 1420, 1644, 1704, 2055, 2130, 2192, 2466, 2556, 2740, 2840, 3195, 3288, 3408, 4110, 4260, 4932, 5112, 5480, 5680, 6165, 6390, 6576, 8220, 8520, 9727, 9864, 10224, 10960, 12330, 12780, 16440, 17040, 19454, 19728, 24660, 25560, 29181, 32880, 38908, 48635, 49320, 51120, 58362, 77816, 87543, 97270, 98640, 116724, 145905, 155632, 175086, 194540, 233448, 291810, 350172, 389080, 437715, 466896, 583620, 700344, 778160, 875430, 1167240, 1400688, 1750860, 2334480, 3501720, 7003440]

約数ペア:

[(1, 7003440), (2, 3501720), (3, 2334480), (4, 1750860), (5, 1400688), (6, 1167240), (8, 875430), (9, 778160), (10, 700344), (12, 583620), (15, 466896), (16, 437715), (18, 389080), (20, 350172), (24, 291810), (30, 233448), (36, 194540), (40, 175086), (45, 155632), (48, 145905), (60, 116724), (71, 98640), (72, 97270), (80, 87543), (90, 77816), (120, 58362), (137, 51120), (142, 49320), (144, 48635), (180, 38908), (213, 32880), (240, 29181), (274, 25560), (284, 24660), (355, 19728), (360, 19454), (411, 17040), (426, 16440), (548, 12780), (568, 12330), (639, 10960), (685, 10224), (710, 9864), (720, 9727), (822, 8520), (852, 8220), (1065, 6576), (1096, 6390), (1136, 6165), (1233, 5680), (1278, 5480), (1370, 5112), (1420, 4932), (1644, 4260), (1704, 4110), (2055, 3408), (2130, 3288), (2192, 3195), (2466, 2840), (2556, 2740)]