648072360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1553

約数の個数: 256

約数和(自身を含む): 2403072000

約数和(自身を除く): 1754999640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 465, 468, 520, 540, 558, 585, 620, 702, 744, 780, 806, 837, 930, 936, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1489, 1560, 1612, 1674, 1755, 1860, 2015, 2232, 2340, 2418, 2790, 2808, 2978, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4467, 4680, 4836, 5580, 5956, 6045, 6696, 7020, 7254, 7445, 8060, 8370, 8934, 9672, 10881, 11160, 11912, 12090, 13401, 14040, 14508, 14890, 16120, 16740, 17868, 18135, 19357, 21762, 22335, 24180, 26802, 29016, 29780, 33480, 35736, 36270, 38714, 40203, 43524, 44670, 46159, 48360, 53604, 54405, 58071, 59560, 67005, 72540, 77428, 80406, 87048, 89340, 92318, 96785, 107208, 108810, 116142, 134010, 138477, 145080, 154856, 160812, 174213, 178680, 184636, 193570, 201015, 217620, 230795, 232284, 268020, 276954, 290355, 321624, 348426, 369272, 387140, 402030, 415431, 435240, 461590, 464568, 522639, 536040, 553908, 580710, 600067, 692385, 696852, 774280, 804060, 830862, 871065, 923180, 1045278, 1107816, 1161420, 1200134, 1246293, 1384770, 1393704, 1608120, 1661724, 1742130, 1800201, 1846360, 2077155, 2090556, 2322840, 2400268, 2492586, 2613195, 2769540, 3000335, 3323448, 3484260, 3600402, 4154310, 4181112, 4800536, 4985172, 5226390, 5400603, 5539080, 6000670, 6231465, 6968520, 7200804, 8308620, 9001005, 9970344, 10452780, 10801206, 12001340, 12462930, 14401608, 16201809, 16617240, 18002010, 20905560, 21602412, 24002680, 24925860, 27003015, 32403618, 36004020, 43204824, 49851720, 54006030, 64807236, 72008040, 81009045, 108012060, 129614472, 162018090, 216024120, 324036180, 648072360]

約数ペア:

[(1, 648072360), (2, 324036180), (3, 216024120), (4, 162018090), (5, 129614472), (6, 108012060), (8, 81009045), (9, 72008040), (10, 64807236), (12, 54006030), (13, 49851720), (15, 43204824), (18, 36004020), (20, 32403618), (24, 27003015), (26, 24925860), (27, 24002680), (30, 21602412), (31, 20905560), (36, 18002010), (39, 16617240), (40, 16201809), (45, 14401608), (52, 12462930), (54, 12001340), (60, 10801206), (62, 10452780), (65, 9970344), (72, 9001005), (78, 8308620), (90, 7200804), (93, 6968520), (104, 6231465), (108, 6000670), (117, 5539080), (120, 5400603), (124, 5226390), (130, 4985172), (135, 4800536), (155, 4181112), (156, 4154310), (180, 3600402), (186, 3484260), (195, 3323448), (216, 3000335), (234, 2769540), (248, 2613195), (260, 2492586), (270, 2400268), (279, 2322840), (310, 2090556), (312, 2077155), (351, 1846360), (360, 1800201), (372, 1742130), (390, 1661724), (403, 1608120), (465, 1393704), (468, 1384770), (520, 1246293), (540, 1200134), (558, 1161420), (585, 1107816), (620, 1045278), (702, 923180), (744, 871065), (780, 830862), (806, 804060), (837, 774280), (930, 696852), (936, 692385), (1080, 600067), (1116, 580710), (1170, 553908), (1209, 536040), (1240, 522639), (1395, 464568), (1404, 461590), (1489, 435240), (1560, 415431), (1612, 402030), (1674, 387140), (1755, 369272), (1860, 348426), (2015, 321624), (2232, 290355), (2340, 276954), (2418, 268020), (2790, 232284), (2808, 230795), (2978, 217620), (3224, 201015), (3348, 193570), (3510, 184636), (3627, 178680), (3720, 174213), (4030, 160812), (4185, 154856), (4467, 145080), (4680, 138477), (4836, 134010), (5580, 116142), (5956, 108810), (6045, 107208), (6696, 96785), (7020, 92318), (7254, 89340), (7445, 87048), (8060, 80406), (8370, 77428), (8934, 72540), (9672, 67005), (10881, 59560), (11160, 58071), (11912, 54405), (12090, 53604), (13401, 48360), (14040, 46159), (14508, 44670), (14890, 43524), (16120, 40203), (16740, 38714), (17868, 36270), (18135, 35736), (19357, 33480), (21762, 29780), (22335, 29016), (24180, 26802)]