2017879920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9311}}^1$

素因数の和:9380

約数の個数: 240

約数和(自身を含む): 7925778432

約数和(自身を除く): 5907898512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1935, 2064, 2408, 2520, 2580, 2709, 3010, 3096, 3440, 3612, 3870, 4515, 4816, 5040, 5160, 5418, 6020, 6192, 7224, 7740, 9030, 9311, 10320, 10836, 12040, 13545, 14448, 15480, 18060, 18622, 21672, 24080, 27090, 27933, 30960, 36120, 37244, 43344, 46555, 54180, 55866, 65177, 72240, 74488, 83799, 93110, 108360, 111732, 130354, 139665, 148976, 167598, 186220, 195531, 216720, 223464, 260708, 279330, 325885, 335196, 372440, 391062, 400373, 418995, 446928, 521416, 558660, 586593, 651770, 670392, 744880, 782124, 800746, 837990, 977655, 1042832, 1117320, 1173186, 1201119, 1303540, 1340784, 1564248, 1601492, 1675980, 1955310, 2001865, 2234640, 2346372, 2402238, 2607080, 2802611, 2932965, 3128496, 3202984, 3351960, 3603357, 3910620, 4003730, 4692744, 4804476, 5214160, 5605222, 5865930, 6005595, 6405968, 6703920, 7206714, 7821240, 8007460, 8407833, 9385488, 9608952, 11210444, 11731860, 12011190, 14013055, 14413428, 15642480, 16014920, 16815666, 18016785, 19217904, 22420888, 23463720, 24022380, 25223499, 28026110, 28826856, 32029840, 33631332, 36033570, 42039165, 44841776, 46927440, 48044760, 50446998, 56052220, 57653712, 67262664, 72067140, 84078330, 96089520, 100893996, 112104440, 126117495, 134525328, 144134280, 168156660, 201787992, 224208880, 252234990, 288268560, 336313320, 403575984, 504469980, 672626640, 1008939960, 2017879920]

約数ペア:

[(1, 2017879920), (2, 1008939960), (3, 672626640), (4, 504469980), (5, 403575984), (6, 336313320), (7, 288268560), (8, 252234990), (9, 224208880), (10, 201787992), (12, 168156660), (14, 144134280), (15, 134525328), (16, 126117495), (18, 112104440), (20, 100893996), (21, 96089520), (24, 84078330), (28, 72067140), (30, 67262664), (35, 57653712), (36, 56052220), (40, 50446998), (42, 48044760), (43, 46927440), (45, 44841776), (48, 42039165), (56, 36033570), (60, 33631332), (63, 32029840), (70, 28826856), (72, 28026110), (80, 25223499), (84, 24022380), (86, 23463720), (90, 22420888), (105, 19217904), (112, 18016785), (120, 16815666), (126, 16014920), (129, 15642480), (140, 14413428), (144, 14013055), (168, 12011190), (172, 11731860), (180, 11210444), (210, 9608952), (215, 9385488), (240, 8407833), (252, 8007460), (258, 7821240), (280, 7206714), (301, 6703920), (315, 6405968), (336, 6005595), (344, 5865930), (360, 5605222), (387, 5214160), (420, 4804476), (430, 4692744), (504, 4003730), (516, 3910620), (560, 3603357), (602, 3351960), (630, 3202984), (645, 3128496), (688, 2932965), (720, 2802611), (774, 2607080), (840, 2402238), (860, 2346372), (903, 2234640), (1008, 2001865), (1032, 1955310), (1204, 1675980), (1260, 1601492), (1290, 1564248), (1505, 1340784), (1548, 1303540), (1680, 1201119), (1720, 1173186), (1806, 1117320), (1935, 1042832), (2064, 977655), (2408, 837990), (2520, 800746), (2580, 782124), (2709, 744880), (3010, 670392), (3096, 651770), (3440, 586593), (3612, 558660), (3870, 521416), (4515, 446928), (4816, 418995), (5040, 400373), (5160, 391062), (5418, 372440), (6020, 335196), (6192, 325885), (7224, 279330), (7740, 260708), (9030, 223464), (9311, 216720), (10320, 195531), (10836, 186220), (12040, 167598), (13545, 148976), (14448, 139665), (15480, 130354), (18060, 111732), (18622, 108360), (21672, 93110), (24080, 83799), (27090, 74488), (27933, 72240), (30960, 65177), (36120, 55866), (37244, 54180), (43344, 46555)]