39360780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 133267680

約数和(自身を除く): 93906900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 677, 684, 765, 855, 969, 1020, 1140, 1292, 1354, 1530, 1615, 1710, 1938, 2031, 2708, 2907, 3060, 3230, 3385, 3420, 3876, 4062, 4845, 5814, 6093, 6460, 6770, 8124, 9690, 10155, 11509, 11628, 12186, 12863, 13540, 14535, 19380, 20310, 23018, 24372, 25726, 29070, 30465, 34527, 38589, 40620, 46036, 51452, 57545, 58140, 60930, 64315, 69054, 77178, 103581, 115090, 115767, 121860, 128630, 138108, 154356, 172635, 192945, 207162, 218671, 230180, 231534, 257260, 345270, 385890, 414324, 437342, 463068, 517905, 578835, 656013, 690540, 771780, 874684, 1035810, 1093355, 1157670, 1312026, 1968039, 2071620, 2186710, 2315340, 2624052, 3280065, 3936078, 4373420, 6560130, 7872156, 9840195, 13120260, 19680390, 39360780]

約数ペア:

[(1, 39360780), (2, 19680390), (3, 13120260), (4, 9840195), (5, 7872156), (6, 6560130), (9, 4373420), (10, 3936078), (12, 3280065), (15, 2624052), (17, 2315340), (18, 2186710), (19, 2071620), (20, 1968039), (30, 1312026), (34, 1157670), (36, 1093355), (38, 1035810), (45, 874684), (51, 771780), (57, 690540), (60, 656013), (68, 578835), (76, 517905), (85, 463068), (90, 437342), (95, 414324), (102, 385890), (114, 345270), (153, 257260), (170, 231534), (171, 230180), (180, 218671), (190, 207162), (204, 192945), (228, 172635), (255, 154356), (285, 138108), (306, 128630), (323, 121860), (340, 115767), (342, 115090), (380, 103581), (510, 77178), (570, 69054), (612, 64315), (646, 60930), (677, 58140), (684, 57545), (765, 51452), (855, 46036), (969, 40620), (1020, 38589), (1140, 34527), (1292, 30465), (1354, 29070), (1530, 25726), (1615, 24372), (1710, 23018), (1938, 20310), (2031, 19380), (2708, 14535), (2907, 13540), (3060, 12863), (3230, 12186), (3385, 11628), (3420, 11509), (3876, 10155), (4062, 9690), (4845, 8124), (5814, 6770), (6093, 6460)]