61564560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 148422000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 587, 690, 760, 874, 912, 920, 1104, 1140, 1174, 1311, 1380, 1520, 1748, 1761, 1840, 2185, 2280, 2348, 2622, 2760, 2935, 3496, 3522, 4370, 4560, 4696, 5244, 5520, 5870, 6555, 6992, 7044, 8740, 8805, 9392, 10488, 11153, 11740, 13110, 13501, 14088, 17480, 17610, 20976, 22306, 23480, 26220, 27002, 28176, 33459, 34960, 35220, 40503, 44612, 46960, 52440, 54004, 55765, 66918, 67505, 70440, 81006, 89224, 104880, 108008, 111530, 133836, 135010, 140880, 162012, 167295, 178448, 202515, 216016, 223060, 256519, 267672, 270020, 324024, 334590, 405030, 446120, 513038, 535344, 540040, 648048, 669180, 769557, 810060, 892240, 1026076, 1080080, 1282595, 1338360, 1539114, 1620120, 2052152, 2565190, 2676720, 3078228, 3240240, 3847785, 4104304, 5130380, 6156456, 7695570, 10260760, 12312912, 15391140, 20521520, 30782280, 61564560]

約数ペア:

[(1, 61564560), (2, 30782280), (3, 20521520), (4, 15391140), (5, 12312912), (6, 10260760), (8, 7695570), (10, 6156456), (12, 5130380), (15, 4104304), (16, 3847785), (19, 3240240), (20, 3078228), (23, 2676720), (24, 2565190), (30, 2052152), (38, 1620120), (40, 1539114), (46, 1338360), (48, 1282595), (57, 1080080), (60, 1026076), (69, 892240), (76, 810060), (80, 769557), (92, 669180), (95, 648048), (114, 540040), (115, 535344), (120, 513038), (138, 446120), (152, 405030), (184, 334590), (190, 324024), (228, 270020), (230, 267672), (240, 256519), (276, 223060), (285, 216016), (304, 202515), (345, 178448), (368, 167295), (380, 162012), (437, 140880), (456, 135010), (460, 133836), (552, 111530), (570, 108008), (587, 104880), (690, 89224), (760, 81006), (874, 70440), (912, 67505), (920, 66918), (1104, 55765), (1140, 54004), (1174, 52440), (1311, 46960), (1380, 44612), (1520, 40503), (1748, 35220), (1761, 34960), (1840, 33459), (2185, 28176), (2280, 27002), (2348, 26220), (2622, 23480), (2760, 22306), (2935, 20976), (3496, 17610), (3522, 17480), (4370, 14088), (4560, 13501), (4696, 13110), (5244, 11740), (5520, 11153), (5870, 10488), (6555, 9392), (6992, 8805), (7044, 8740)]