663302160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48487}}^1$

素因数の和:48525

約数の個数: 120

約数和(自身を含む): 2344879680

約数和(自身を除く): 1681577520

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, 48487, 96974, 145461, 193948, 242435, 290922, 387896, 436383, 484870, 581844, 727305, 775792, 872766, 921253, 969740, 1163688, 1454610, 1745532, 1842506, 1939480, 2181915, 2327376, 2763759, 2909220, 3491064, 3685012, 3878960, 4363830, 4606265, 5527518, 5818440, 6982128, 7370024, 8291277, 8727660, 9212530, 11055036, 11636880, 13818795, 14740048, 16582554, 17455320, 18425060, 22110072, 27637590, 33165108, 34910640, 36850120, 41456385, 44220144, 55275180, 66330216, 73700240, 82912770, 110550360, 132660432, 165825540, 221100720, 331651080, 663302160]

約数ペア:

[(1, 663302160), (2, 331651080), (3, 221100720), (4, 165825540), (5, 132660432), (6, 110550360), (8, 82912770), (9, 73700240), (10, 66330216), (12, 55275180), (15, 44220144), (16, 41456385), (18, 36850120), (19, 34910640), (20, 33165108), (24, 27637590), (30, 22110072), (36, 18425060), (38, 17455320), (40, 16582554), (45, 14740048), (48, 13818795), (57, 11636880), (60, 11055036), (72, 9212530), (76, 8727660), (80, 8291277), (90, 7370024), (95, 6982128), (114, 5818440), (120, 5527518), (144, 4606265), (152, 4363830), (171, 3878960), (180, 3685012), (190, 3491064), (228, 2909220), (240, 2763759), (285, 2327376), (304, 2181915), (342, 1939480), (360, 1842506), (380, 1745532), (456, 1454610), (570, 1163688), (684, 969740), (720, 921253), (760, 872766), (855, 775792), (912, 727305), (1140, 581844), (1368, 484870), (1520, 436383), (1710, 387896), (2280, 290922), (2736, 242435), (3420, 193948), (4560, 145461), (6840, 96974), (13680, 48487)]