1620342360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16487}}^1$

素因数の和:16527

約数の個数: 256

約数和(自身を含む): 6647961600

約数和(自身を除く): 5027619240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 16487, 19656, 24570, 32760, 32974, 49140, 49461, 65948, 82435, 98280, 98922, 115409, 131896, 148383, 164870, 197844, 214331, 230818, 247305, 296766, 329740, 346227, 395688, 428662, 445149, 461636, 494610, 577045, 593532, 642993, 659480, 692454, 741915, 857324, 890298, 923272, 989220, 1038681, 1071655, 1154090, 1187064, 1285986, 1384908, 1483830, 1500317, 1714648, 1731135, 1780596, 1928979, 1978440, 2077362, 2143310, 2225745, 2308180, 2571972, 2769816, 2967660, 3000634, 3116043, 3214965, 3462270, 3561192, 3857958, 4154724, 4286620, 4451490, 4500951, 4616360, 5143944, 5193405, 5786937, 5935320, 6001268, 6232086, 6429930, 6924540, 7501585, 7715916, 8309448, 8573240, 8902980, 9001902, 9644895, 10386810, 11573874, 12002536, 12464172, 12859860, 13502853, 13849080, 15003170, 15431832, 15580215, 17805960, 18003804, 19289790, 20773620, 22504755, 23147748, 24928344, 25719720, 27005706, 28934685, 30006340, 31160430, 36007608, 38579580, 40508559, 41547240, 45009510, 46295496, 54011412, 57869370, 60012680, 62320860, 67514265, 77159160, 81017118, 90019020, 108022824, 115738740, 124641720, 135028530, 162034236, 180038040, 202542795, 231477480, 270057060, 324068472, 405085590, 540114120, 810171180, 1620342360]

約数ペア:

[(1, 1620342360), (2, 810171180), (3, 540114120), (4, 405085590), (5, 324068472), (6, 270057060), (7, 231477480), (8, 202542795), (9, 180038040), (10, 162034236), (12, 135028530), (13, 124641720), (14, 115738740), (15, 108022824), (18, 90019020), (20, 81017118), (21, 77159160), (24, 67514265), (26, 62320860), (27, 60012680), (28, 57869370), (30, 54011412), (35, 46295496), (36, 45009510), (39, 41547240), (40, 40508559), (42, 38579580), (45, 36007608), (52, 31160430), (54, 30006340), (56, 28934685), (60, 27005706), (63, 25719720), (65, 24928344), (70, 23147748), (72, 22504755), (78, 20773620), (84, 19289790), (90, 18003804), (91, 17805960), (104, 15580215), (105, 15431832), (108, 15003170), (117, 13849080), (120, 13502853), (126, 12859860), (130, 12464172), (135, 12002536), (140, 11573874), (156, 10386810), (168, 9644895), (180, 9001902), (182, 8902980), (189, 8573240), (195, 8309448), (210, 7715916), (216, 7501585), (234, 6924540), (252, 6429930), (260, 6232086), (270, 6001268), (273, 5935320), (280, 5786937), (312, 5193405), (315, 5143944), (351, 4616360), (360, 4500951), (364, 4451490), (378, 4286620), (390, 4154724), (420, 3857958), (455, 3561192), (468, 3462270), (504, 3214965), (520, 3116043), (540, 3000634), (546, 2967660), (585, 2769816), (630, 2571972), (702, 2308180), (728, 2225745), (756, 2143310), (780, 2077362), (819, 1978440), (840, 1928979), (910, 1780596), (936, 1731135), (945, 1714648), (1080, 1500317), (1092, 1483830), (1170, 1384908), (1260, 1285986), (1365, 1187064), (1404, 1154090), (1512, 1071655), (1560, 1038681), (1638, 989220), (1755, 923272), (1820, 890298), (1890, 857324), (2184, 741915), (2340, 692454), (2457, 659480), (2520, 642993), (2730, 593532), (2808, 577045), (3276, 494610), (3510, 461636), (3640, 445149), (3780, 428662), (4095, 395688), (4680, 346227), (4914, 329740), (5460, 296766), (6552, 247305), (7020, 230818), (7560, 214331), (8190, 197844), (9828, 164870), (10920, 148383), (12285, 131896), (14040, 115409), (16380, 98922), (16487, 98280), (19656, 82435), (24570, 65948), (32760, 49461), (32974, 49140)]