31560120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3023}}^1$

素因数の和:3069

約数の個数: 96

約数和(自身を含む): 106142400

約数和(自身を除く): 74582280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3023, 3480, 5220, 6046, 9069, 10440, 12092, 15115, 18138, 24184, 27207, 30230, 36276, 45345, 54414, 60460, 72552, 87667, 90690, 108828, 120920, 136035, 175334, 181380, 217656, 263001, 272070, 350668, 362760, 438335, 526002, 544140, 701336, 789003, 876670, 1052004, 1088280, 1315005, 1578006, 1753340, 2104008, 2630010, 3156012, 3506680, 3945015, 5260020, 6312024, 7890030, 10520040, 15780060, 31560120]

約数ペア:

[(1, 31560120), (2, 15780060), (3, 10520040), (4, 7890030), (5, 6312024), (6, 5260020), (8, 3945015), (9, 3506680), (10, 3156012), (12, 2630010), (15, 2104008), (18, 1753340), (20, 1578006), (24, 1315005), (29, 1088280), (30, 1052004), (36, 876670), (40, 789003), (45, 701336), (58, 544140), (60, 526002), (72, 438335), (87, 362760), (90, 350668), (116, 272070), (120, 263001), (145, 217656), (174, 181380), (180, 175334), (232, 136035), (261, 120920), (290, 108828), (348, 90690), (360, 87667), (435, 72552), (522, 60460), (580, 54414), (696, 45345), (870, 36276), (1044, 30230), (1160, 27207), (1305, 24184), (1740, 18138), (2088, 15115), (2610, 12092), (3023, 10440), (3480, 9069), (5220, 6046)]