1298187360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14779}}^1$

素因数の和:14861

約数の個数: 144

約数和(自身を含む): 4502993040

約数和(自身を除く): 3204805680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 14779, 17568, 21960, 29280, 29558, 43920, 44337, 59116, 73895, 87840, 88674, 118232, 133011, 147790, 177348, 221685, 236464, 266022, 295580, 354696, 443370, 472928, 532044, 591160, 665055, 709392, 886740, 901519, 1064088, 1182320, 1330110, 1418784, 1773480, 1803038, 2128176, 2364640, 2660220, 2704557, 3546960, 3606076, 4256352, 4507595, 5320440, 5409114, 7093920, 7212152, 8113671, 9015190, 10640880, 10818228, 13522785, 14424304, 16227342, 18030380, 21281760, 21636456, 27045570, 28848608, 32454684, 36060760, 40568355, 43272912, 54091140, 64909368, 72121520, 81136710, 86545824, 108182280, 129818736, 144243040, 162273420, 216364560, 259637472, 324546840, 432729120, 649093680, 1298187360]

約数ペア:

[(1, 1298187360), (2, 649093680), (3, 432729120), (4, 324546840), (5, 259637472), (6, 216364560), (8, 162273420), (9, 144243040), (10, 129818736), (12, 108182280), (15, 86545824), (16, 81136710), (18, 72121520), (20, 64909368), (24, 54091140), (30, 43272912), (32, 40568355), (36, 36060760), (40, 32454684), (45, 28848608), (48, 27045570), (60, 21636456), (61, 21281760), (72, 18030380), (80, 16227342), (90, 14424304), (96, 13522785), (120, 10818228), (122, 10640880), (144, 9015190), (160, 8113671), (180, 7212152), (183, 7093920), (240, 5409114), (244, 5320440), (288, 4507595), (305, 4256352), (360, 3606076), (366, 3546960), (480, 2704557), (488, 2660220), (549, 2364640), (610, 2128176), (720, 1803038), (732, 1773480), (915, 1418784), (976, 1330110), (1098, 1182320), (1220, 1064088), (1440, 901519), (1464, 886740), (1830, 709392), (1952, 665055), (2196, 591160), (2440, 532044), (2745, 472928), (2928, 443370), (3660, 354696), (4392, 295580), (4880, 266022), (5490, 236464), (5856, 221685), (7320, 177348), (8784, 147790), (9760, 133011), (10980, 118232), (14640, 88674), (14779, 87840), (17568, 73895), (21960, 59116), (29280, 44337), (29558, 43920)]