73147320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 246888000

約数和(自身を除く): 173740680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 761, 801, 890, 1068, 1080, 1335, 1522, 1602, 1780, 2136, 2283, 2403, 2670, 3044, 3204, 3560, 3805, 4005, 4566, 4806, 5340, 6088, 6408, 6849, 7610, 8010, 9132, 9612, 10680, 11415, 12015, 13698, 15220, 16020, 18264, 19224, 20547, 22830, 24030, 27396, 30440, 32040, 34245, 41094, 45660, 48060, 54792, 67729, 68490, 82188, 91320, 96120, 102735, 135458, 136980, 164376, 203187, 205470, 270916, 273960, 338645, 406374, 410940, 541832, 609561, 677290, 812748, 821880, 1015935, 1219122, 1354580, 1625496, 1828683, 2031870, 2438244, 2709160, 3047805, 3657366, 4063740, 4876488, 6095610, 7314732, 8127480, 9143415, 12191220, 14629464, 18286830, 24382440, 36573660, 73147320]

約数ペア:

[(1, 73147320), (2, 36573660), (3, 24382440), (4, 18286830), (5, 14629464), (6, 12191220), (8, 9143415), (9, 8127480), (10, 7314732), (12, 6095610), (15, 4876488), (18, 4063740), (20, 3657366), (24, 3047805), (27, 2709160), (30, 2438244), (36, 2031870), (40, 1828683), (45, 1625496), (54, 1354580), (60, 1219122), (72, 1015935), (89, 821880), (90, 812748), (108, 677290), (120, 609561), (135, 541832), (178, 410940), (180, 406374), (216, 338645), (267, 273960), (270, 270916), (356, 205470), (360, 203187), (445, 164376), (534, 136980), (540, 135458), (712, 102735), (761, 96120), (801, 91320), (890, 82188), (1068, 68490), (1080, 67729), (1335, 54792), (1522, 48060), (1602, 45660), (1780, 41094), (2136, 34245), (2283, 32040), (2403, 30440), (2670, 27396), (3044, 24030), (3204, 22830), (3560, 20547), (3805, 19224), (4005, 18264), (4566, 16020), (4806, 15220), (5340, 13698), (6088, 12015), (6408, 11415), (6849, 10680), (7610, 9612), (8010, 9132)]