665503920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3967}}^1$

素因数の和:4219

約数の個数: 120

約数和(自身を含む): 2245142016

約数和(自身を除く): 1579638096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 360, 466, 699, 720, 932, 1165, 1398, 1864, 2097, 2330, 2796, 3495, 3728, 3967, 4194, 4660, 5592, 6990, 7934, 8388, 9320, 10485, 11184, 11901, 13980, 15868, 16776, 18640, 19835, 20970, 23802, 27960, 31736, 33552, 35703, 39670, 41940, 47604, 55920, 59505, 63472, 71406, 79340, 83880, 95208, 119010, 142812, 158680, 167760, 178515, 190416, 238020, 285624, 317360, 357030, 476040, 571248, 714060, 924311, 952080, 1428120, 1848622, 2772933, 2856240, 3697244, 4621555, 5545866, 7394488, 8318799, 9243110, 11091732, 13864665, 14788976, 16637598, 18486220, 22183464, 27729330, 33275196, 36972440, 41593995, 44366928, 55458660, 66550392, 73944880, 83187990, 110917320, 133100784, 166375980, 221834640, 332751960, 665503920]

約数ペア:

[(1, 665503920), (2, 332751960), (3, 221834640), (4, 166375980), (5, 133100784), (6, 110917320), (8, 83187990), (9, 73944880), (10, 66550392), (12, 55458660), (15, 44366928), (16, 41593995), (18, 36972440), (20, 33275196), (24, 27729330), (30, 22183464), (36, 18486220), (40, 16637598), (45, 14788976), (48, 13864665), (60, 11091732), (72, 9243110), (80, 8318799), (90, 7394488), (120, 5545866), (144, 4621555), (180, 3697244), (233, 2856240), (240, 2772933), (360, 1848622), (466, 1428120), (699, 952080), (720, 924311), (932, 714060), (1165, 571248), (1398, 476040), (1864, 357030), (2097, 317360), (2330, 285624), (2796, 238020), (3495, 190416), (3728, 178515), (3967, 167760), (4194, 158680), (4660, 142812), (5592, 119010), (6990, 95208), (7934, 83880), (8388, 79340), (9320, 71406), (10485, 63472), (11184, 59505), (11901, 55920), (13980, 47604), (15868, 41940), (16776, 39670), (18640, 35703), (19835, 33552), (20970, 31736), (23802, 27960)]