478540080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34981}}^1$

素因数の和:35019

約数の個数: 120

約数和(自身を含む): 1691729520

約数和(自身を除く): 1213189440

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, 6840, 13680, 34981, 69962, 104943, 139924, 174905, 209886, 279848, 314829, 349810, 419772, 524715, 559696, 629658, 664639, 699620, 839544, 1049430, 1259316, 1329278, 1399240, 1574145, 1679088, 1993917, 2098860, 2518632, 2658556, 2798480, 3148290, 3323195, 3987834, 4197720, 5037264, 5317112, 5981751, 6296580, 6646390, 7975668, 8395440, 9969585, 10634224, 11963502, 12593160, 13292780, 15951336, 19939170, 23927004, 25186320, 26585560, 29908755, 31902672, 39878340, 47854008, 53171120, 59817510, 79756680, 95708016, 119635020, 159513360, 239270040, 478540080]

約数ペア:

[(1, 478540080), (2, 239270040), (3, 159513360), (4, 119635020), (5, 95708016), (6, 79756680), (8, 59817510), (9, 53171120), (10, 47854008), (12, 39878340), (15, 31902672), (16, 29908755), (18, 26585560), (19, 25186320), (20, 23927004), (24, 19939170), (30, 15951336), (36, 13292780), (38, 12593160), (40, 11963502), (45, 10634224), (48, 9969585), (57, 8395440), (60, 7975668), (72, 6646390), (76, 6296580), (80, 5981751), (90, 5317112), (95, 5037264), (114, 4197720), (120, 3987834), (144, 3323195), (152, 3148290), (171, 2798480), (180, 2658556), (190, 2518632), (228, 2098860), (240, 1993917), (285, 1679088), (304, 1574145), (342, 1399240), (360, 1329278), (380, 1259316), (456, 1049430), (570, 839544), (684, 699620), (720, 664639), (760, 629658), (855, 559696), (912, 524715), (1140, 419772), (1368, 349810), (1520, 314829), (1710, 279848), (2280, 209886), (2736, 174905), (3420, 139924), (4560, 104943), (6840, 69962), (13680, 34981)]