20061360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 78343200

約数和(自身を除く): 58281840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 149, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 298, 306, 330, 340, 360, 374, 396, 408, 440, 447, 495, 510, 528, 561, 596, 612, 660, 680, 720, 745, 748, 765, 792, 816, 880, 894, 935, 990, 1020, 1122, 1192, 1224, 1320, 1341, 1360, 1490, 1496, 1530, 1584, 1639, 1683, 1788, 1870, 1980, 2040, 2235, 2244, 2384, 2448, 2533, 2640, 2682, 2805, 2980, 2992, 3060, 3278, 3366, 3576, 3740, 3960, 4080, 4470, 4488, 4917, 5066, 5364, 5610, 5960, 6120, 6556, 6705, 6732, 7152, 7480, 7599, 7920, 8195, 8415, 8940, 8976, 9834, 10132, 10728, 11220, 11920, 12240, 12665, 13112, 13410, 13464, 14751, 14960, 15198, 16390, 16830, 17880, 19668, 20264, 21456, 22440, 22797, 24585, 25330, 26224, 26820, 26928, 27863, 29502, 30396, 32780, 33660, 35760, 37995, 39336, 40528, 44880, 45594, 49170, 50660, 53640, 55726, 59004, 60792, 65560, 67320, 73755, 75990, 78672, 83589, 91188, 98340, 101320, 107280, 111452, 113985, 118008, 121584, 131120, 134640, 139315, 147510, 151980, 167178, 182376, 196680, 202640, 222904, 227970, 236016, 250767, 278630, 295020, 303960, 334356, 364752, 393360, 417945, 445808, 455940, 501534, 557260, 590040, 607920, 668712, 835890, 911880, 1003068, 1114520, 1180080, 1253835, 1337424, 1671780, 1823760, 2006136, 2229040, 2507670, 3343560, 4012272, 5015340, 6687120, 10030680, 20061360]

約数ペア:

[(1, 20061360), (2, 10030680), (3, 6687120), (4, 5015340), (5, 4012272), (6, 3343560), (8, 2507670), (9, 2229040), (10, 2006136), (11, 1823760), (12, 1671780), (15, 1337424), (16, 1253835), (17, 1180080), (18, 1114520), (20, 1003068), (22, 911880), (24, 835890), (30, 668712), (33, 607920), (34, 590040), (36, 557260), (40, 501534), (44, 455940), (45, 445808), (48, 417945), (51, 393360), (55, 364752), (60, 334356), (66, 303960), (68, 295020), (72, 278630), (80, 250767), (85, 236016), (88, 227970), (90, 222904), (99, 202640), (102, 196680), (110, 182376), (120, 167178), (132, 151980), (136, 147510), (144, 139315), (149, 134640), (153, 131120), (165, 121584), (170, 118008), (176, 113985), (180, 111452), (187, 107280), (198, 101320), (204, 98340), (220, 91188), (240, 83589), (255, 78672), (264, 75990), (272, 73755), (298, 67320), (306, 65560), (330, 60792), (340, 59004), (360, 55726), (374, 53640), (396, 50660), (408, 49170), (440, 45594), (447, 44880), (495, 40528), (510, 39336), (528, 37995), (561, 35760), (596, 33660), (612, 32780), (660, 30396), (680, 29502), (720, 27863), (745, 26928), (748, 26820), (765, 26224), (792, 25330), (816, 24585), (880, 22797), (894, 22440), (935, 21456), (990, 20264), (1020, 19668), (1122, 17880), (1192, 16830), (1224, 16390), (1320, 15198), (1341, 14960), (1360, 14751), (1490, 13464), (1496, 13410), (1530, 13112), (1584, 12665), (1639, 12240), (1683, 11920), (1788, 11220), (1870, 10728), (1980, 10132), (2040, 9834), (2235, 8976), (2244, 8940), (2384, 8415), (2448, 8195), (2533, 7920), (2640, 7599), (2682, 7480), (2805, 7152), (2980, 6732), (2992, 6705), (3060, 6556), (3278, 6120), (3366, 5960), (3576, 5610), (3740, 5364), (3960, 5066), (4080, 4917), (4470, 4488)]