71642160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5275

約数の個数: 120

約数和(自身を含む): 253309680

約数和(自身を除く): 181667520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5237, 6840, 10474, 13680, 15711, 20948, 26185, 31422, 41896, 47133, 52370, 62844, 78555, 83792, 94266, 99503, 104740, 125688, 157110, 188532, 199006, 209480, 235665, 251376, 298509, 314220, 377064, 398012, 418960, 471330, 497515, 597018, 628440, 754128, 796024, 895527, 942660, 995030, 1194036, 1256880, 1492545, 1592048, 1791054, 1885320, 1990060, 2388072, 2985090, 3582108, 3770640, 3980120, 4477635, 4776144, 5970180, 7164216, 7960240, 8955270, 11940360, 14328432, 17910540, 23880720, 35821080, 71642160]

約数ペア:

[(1, 71642160), (2, 35821080), (3, 23880720), (4, 17910540), (5, 14328432), (6, 11940360), (8, 8955270), (9, 7960240), (10, 7164216), (12, 5970180), (15, 4776144), (16, 4477635), (18, 3980120), (19, 3770640), (20, 3582108), (24, 2985090), (30, 2388072), (36, 1990060), (38, 1885320), (40, 1791054), (45, 1592048), (48, 1492545), (57, 1256880), (60, 1194036), (72, 995030), (76, 942660), (80, 895527), (90, 796024), (95, 754128), (114, 628440), (120, 597018), (144, 497515), (152, 471330), (171, 418960), (180, 398012), (190, 377064), (228, 314220), (240, 298509), (285, 251376), (304, 235665), (342, 209480), (360, 199006), (380, 188532), (456, 157110), (570, 125688), (684, 104740), (720, 99503), (760, 94266), (855, 83792), (912, 78555), (1140, 62844), (1368, 52370), (1520, 47133), (1710, 41896), (2280, 31422), (2736, 26185), (3420, 20948), (4560, 15711), (5237, 13680), (6840, 10474)]