1992304080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70951}}^1$

素因数の和:70986

約数の個数: 160

約数和(自身を含む): 7390360320

約数和(自身を除く): 5398056240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 70951, 141902, 212853, 283804, 354755, 425706, 567608, 638559, 709510, 851412, 922363, 1064265, 1135216, 1277118, 1419020, 1702824, 1844726, 1915677, 2128530, 2554236, 2767089, 2838040, 3192795, 3405648, 3689452, 3831354, 4257060, 4611815, 5108472, 5534178, 5676080, 6385590, 7378904, 7662708, 8301267, 8514120, 9223630, 9578385, 10216944, 11068356, 12771180, 13835445, 14757808, 15325416, 16602534, 17028240, 18447260, 19156770, 22136712, 24903801, 25542360, 27670890, 30650832, 33205068, 36894520, 38313540, 41506335, 44273424, 49807602, 51084720, 55341780, 66410136, 73789040, 76627080, 83012670, 99615204, 110683560, 124519005, 132820272, 153254160, 166025340, 199230408, 221367120, 249038010, 332050680, 398460816, 498076020, 664101360, 996152040, 1992304080]

約数ペア:

[(1, 1992304080), (2, 996152040), (3, 664101360), (4, 498076020), (5, 398460816), (6, 332050680), (8, 249038010), (9, 221367120), (10, 199230408), (12, 166025340), (13, 153254160), (15, 132820272), (16, 124519005), (18, 110683560), (20, 99615204), (24, 83012670), (26, 76627080), (27, 73789040), (30, 66410136), (36, 55341780), (39, 51084720), (40, 49807602), (45, 44273424), (48, 41506335), (52, 38313540), (54, 36894520), (60, 33205068), (65, 30650832), (72, 27670890), (78, 25542360), (80, 24903801), (90, 22136712), (104, 19156770), (108, 18447260), (117, 17028240), (120, 16602534), (130, 15325416), (135, 14757808), (144, 13835445), (156, 12771180), (180, 11068356), (195, 10216944), (208, 9578385), (216, 9223630), (234, 8514120), (240, 8301267), (260, 7662708), (270, 7378904), (312, 6385590), (351, 5676080), (360, 5534178), (390, 5108472), (432, 4611815), (468, 4257060), (520, 3831354), (540, 3689452), (585, 3405648), (624, 3192795), (702, 2838040), (720, 2767089), (780, 2554236), (936, 2128530), (1040, 1915677), (1080, 1844726), (1170, 1702824), (1404, 1419020), (1560, 1277118), (1755, 1135216), (1872, 1064265), (2160, 922363), (2340, 851412), (2808, 709510), (3120, 638559), (3510, 567608), (4680, 425706), (5616, 354755), (7020, 283804), (9360, 212853), (14040, 141902), (28080, 70951)]