45840480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 144

約数和(自身を含む): 168058800

約数和(自身を除く): 122218320

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1949, 1960, 2352, 2940, 3360, 3898, 3920, 4704, 5847, 5880, 7796, 7840, 9745, 11694, 11760, 13643, 15592, 19490, 23388, 23520, 27286, 29235, 31184, 38980, 40929, 46776, 54572, 58470, 62368, 68215, 77960, 81858, 93552, 95501, 109144, 116940, 136430, 155920, 163716, 187104, 191002, 204645, 218288, 233880, 272860, 286503, 311840, 327432, 382004, 409290, 436576, 467760, 477505, 545720, 573006, 654864, 764008, 818580, 935520, 955010, 1091440, 1146012, 1309728, 1432515, 1528016, 1637160, 1910020, 2182880, 2292024, 2865030, 3056032, 3274320, 3820040, 4584048, 5730060, 6548640, 7640080, 9168096, 11460120, 15280160, 22920240, 45840480]

約数ペア:

[(1, 45840480), (2, 22920240), (3, 15280160), (4, 11460120), (5, 9168096), (6, 7640080), (7, 6548640), (8, 5730060), (10, 4584048), (12, 3820040), (14, 3274320), (15, 3056032), (16, 2865030), (20, 2292024), (21, 2182880), (24, 1910020), (28, 1637160), (30, 1528016), (32, 1432515), (35, 1309728), (40, 1146012), (42, 1091440), (48, 955010), (49, 935520), (56, 818580), (60, 764008), (70, 654864), (80, 573006), (84, 545720), (96, 477505), (98, 467760), (105, 436576), (112, 409290), (120, 382004), (140, 327432), (147, 311840), (160, 286503), (168, 272860), (196, 233880), (210, 218288), (224, 204645), (240, 191002), (245, 187104), (280, 163716), (294, 155920), (336, 136430), (392, 116940), (420, 109144), (480, 95501), (490, 93552), (560, 81858), (588, 77960), (672, 68215), (735, 62368), (784, 58470), (840, 54572), (980, 46776), (1120, 40929), (1176, 38980), (1470, 31184), (1568, 29235), (1680, 27286), (1949, 23520), (1960, 23388), (2352, 19490), (2940, 15592), (3360, 13643), (3898, 11760), (3920, 11694), (4704, 9745), (5847, 7840), (5880, 7796)]