61569720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 213966720

約数和(自身を除く): 152397000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 613, 620, 648, 744, 810, 837, 930, 1080, 1116, 1226, 1240, 1395, 1620, 1674, 1839, 1860, 2232, 2452, 2511, 2790, 3065, 3240, 3348, 3678, 3720, 4185, 4904, 5022, 5517, 5580, 6130, 6696, 7356, 8370, 9195, 10044, 11034, 11160, 12260, 12555, 14712, 16551, 16740, 18390, 19003, 20088, 22068, 24520, 25110, 27585, 33102, 33480, 36780, 38006, 44136, 49653, 50220, 55170, 57009, 66204, 73560, 76012, 82755, 95015, 99306, 100440, 110340, 114018, 132408, 152024, 165510, 171027, 190030, 198612, 220680, 228036, 248265, 285045, 331020, 342054, 380060, 397224, 456072, 496530, 513081, 570090, 662040, 684108, 760120, 855135, 993060, 1026162, 1140180, 1368216, 1539243, 1710270, 1986120, 2052324, 2280360, 2565405, 3078486, 3420540, 4104648, 5130810, 6156972, 6841080, 7696215, 10261620, 12313944, 15392430, 20523240, 30784860, 61569720]

約数ペア:

[(1, 61569720), (2, 30784860), (3, 20523240), (4, 15392430), (5, 12313944), (6, 10261620), (8, 7696215), (9, 6841080), (10, 6156972), (12, 5130810), (15, 4104648), (18, 3420540), (20, 3078486), (24, 2565405), (27, 2280360), (30, 2052324), (31, 1986120), (36, 1710270), (40, 1539243), (45, 1368216), (54, 1140180), (60, 1026162), (62, 993060), (72, 855135), (81, 760120), (90, 684108), (93, 662040), (108, 570090), (120, 513081), (124, 496530), (135, 456072), (155, 397224), (162, 380060), (180, 342054), (186, 331020), (216, 285045), (248, 248265), (270, 228036), (279, 220680), (310, 198612), (324, 190030), (360, 171027), (372, 165510), (405, 152024), (465, 132408), (540, 114018), (558, 110340), (613, 100440), (620, 99306), (648, 95015), (744, 82755), (810, 76012), (837, 73560), (930, 66204), (1080, 57009), (1116, 55170), (1226, 50220), (1240, 49653), (1395, 44136), (1620, 38006), (1674, 36780), (1839, 33480), (1860, 33102), (2232, 27585), (2452, 25110), (2511, 24520), (2790, 22068), (3065, 20088), (3240, 19003), (3348, 18390), (3678, 16740), (3720, 16551), (4185, 14712), (4904, 12555), (5022, 12260), (5517, 11160), (5580, 11034), (6130, 10044), (6696, 9195), (7356, 8370)]