68311080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3368

約数の個数: 128

約数和(自身を含む): 239760000

約数和(自身を除く): 171448920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3329, 3420, 4104, 5130, 6658, 6840, 9987, 10260, 13316, 16645, 19974, 20520, 26632, 29961, 33290, 39948, 49935, 59922, 63251, 66580, 79896, 89883, 99870, 119844, 126502, 133160, 149805, 179766, 189753, 199740, 239688, 253004, 299610, 316255, 359532, 379506, 399480, 449415, 506008, 569259, 599220, 632510, 719064, 759012, 898830, 948765, 1138518, 1198440, 1265020, 1518024, 1707777, 1797660, 1897530, 2277036, 2530040, 2846295, 3415554, 3595320, 3795060, 4554072, 5692590, 6831108, 7590120, 8538885, 11385180, 13662216, 17077770, 22770360, 34155540, 68311080]

約数ペア:

[(1, 68311080), (2, 34155540), (3, 22770360), (4, 17077770), (5, 13662216), (6, 11385180), (8, 8538885), (9, 7590120), (10, 6831108), (12, 5692590), (15, 4554072), (18, 3795060), (19, 3595320), (20, 3415554), (24, 2846295), (27, 2530040), (30, 2277036), (36, 1897530), (38, 1797660), (40, 1707777), (45, 1518024), (54, 1265020), (57, 1198440), (60, 1138518), (72, 948765), (76, 898830), (90, 759012), (95, 719064), (108, 632510), (114, 599220), (120, 569259), (135, 506008), (152, 449415), (171, 399480), (180, 379506), (190, 359532), (216, 316255), (228, 299610), (270, 253004), (285, 239688), (342, 199740), (360, 189753), (380, 179766), (456, 149805), (513, 133160), (540, 126502), (570, 119844), (684, 99870), (760, 89883), (855, 79896), (1026, 66580), (1080, 63251), (1140, 59922), (1368, 49935), (1710, 39948), (2052, 33290), (2280, 29961), (2565, 26632), (3329, 20520), (3420, 19974), (4104, 16645), (5130, 13316), (6658, 10260), (6840, 9987)]