75300120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29881}}^1$

素因数の和:29905

約数の個数: 96

約数和(自身を含む): 279695520

約数和(自身を除く): 204395400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 29881, 59762, 89643, 119524, 149405, 179286, 209167, 239048, 268929, 298810, 358572, 418334, 448215, 537858, 597620, 627501, 717144, 836668, 896430, 1045835, 1075716, 1195240, 1255002, 1344645, 1673336, 1792860, 1882503, 2091670, 2151432, 2510004, 2689290, 3137505, 3585720, 3765006, 4183340, 5020008, 5378580, 6275010, 7530012, 8366680, 9412515, 10757160, 12550020, 15060024, 18825030, 25100040, 37650060, 75300120]

約数ペア:

[(1, 75300120), (2, 37650060), (3, 25100040), (4, 18825030), (5, 15060024), (6, 12550020), (7, 10757160), (8, 9412515), (9, 8366680), (10, 7530012), (12, 6275010), (14, 5378580), (15, 5020008), (18, 4183340), (20, 3765006), (21, 3585720), (24, 3137505), (28, 2689290), (30, 2510004), (35, 2151432), (36, 2091670), (40, 1882503), (42, 1792860), (45, 1673336), (56, 1344645), (60, 1255002), (63, 1195240), (70, 1075716), (72, 1045835), (84, 896430), (90, 836668), (105, 717144), (120, 627501), (126, 597620), (140, 537858), (168, 448215), (180, 418334), (210, 358572), (252, 298810), (280, 268929), (315, 239048), (360, 209167), (420, 179286), (504, 149405), (630, 119524), (840, 89643), (1260, 59762), (2520, 29881)]