1284013680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1431

約数の個数: 160

約数和(自身を含む): 4114022400

約数和(自身を除く): 2830008720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 89, 94, 120, 141, 178, 188, 235, 240, 267, 282, 356, 376, 445, 470, 534, 564, 705, 712, 752, 890, 940, 1068, 1128, 1279, 1335, 1410, 1424, 1780, 1880, 2136, 2256, 2558, 2670, 2820, 3560, 3760, 3837, 4183, 4272, 5116, 5340, 5640, 6395, 7120, 7674, 8366, 10232, 10680, 11280, 12549, 12790, 15348, 16732, 19185, 20464, 20915, 21360, 25098, 25580, 30696, 33464, 38370, 41830, 50196, 51160, 60113, 61392, 62745, 66928, 76740, 83660, 100392, 102320, 113831, 120226, 125490, 153480, 167320, 180339, 200784, 227662, 240452, 250980, 300565, 306960, 334640, 341493, 360678, 455324, 480904, 501960, 569155, 601130, 682986, 721356, 901695, 910648, 961808, 1003920, 1138310, 1202260, 1365972, 1442712, 1707465, 1803390, 1821296, 2276620, 2404520, 2731944, 2885424, 3414930, 3606780, 4553240, 4809040, 5350057, 5463888, 6829860, 7213560, 9106480, 10700114, 13659720, 14427120, 16050171, 21400228, 26750285, 27319440, 32100342, 42800456, 53500570, 64200684, 80250855, 85600912, 107001140, 128401368, 160501710, 214002280, 256802736, 321003420, 428004560, 642006840, 1284013680]

約数ペア:

[(1, 1284013680), (2, 642006840), (3, 428004560), (4, 321003420), (5, 256802736), (6, 214002280), (8, 160501710), (10, 128401368), (12, 107001140), (15, 85600912), (16, 80250855), (20, 64200684), (24, 53500570), (30, 42800456), (40, 32100342), (47, 27319440), (48, 26750285), (60, 21400228), (80, 16050171), (89, 14427120), (94, 13659720), (120, 10700114), (141, 9106480), (178, 7213560), (188, 6829860), (235, 5463888), (240, 5350057), (267, 4809040), (282, 4553240), (356, 3606780), (376, 3414930), (445, 2885424), (470, 2731944), (534, 2404520), (564, 2276620), (705, 1821296), (712, 1803390), (752, 1707465), (890, 1442712), (940, 1365972), (1068, 1202260), (1128, 1138310), (1279, 1003920), (1335, 961808), (1410, 910648), (1424, 901695), (1780, 721356), (1880, 682986), (2136, 601130), (2256, 569155), (2558, 501960), (2670, 480904), (2820, 455324), (3560, 360678), (3760, 341493), (3837, 334640), (4183, 306960), (4272, 300565), (5116, 250980), (5340, 240452), (5640, 227662), (6395, 200784), (7120, 180339), (7674, 167320), (8366, 153480), (10232, 125490), (10680, 120226), (11280, 113831), (12549, 102320), (12790, 100392), (15348, 83660), (16732, 76740), (19185, 66928), (20464, 62745), (20915, 61392), (21360, 60113), (25098, 51160), (25580, 50196), (30696, 41830), (33464, 38370)]