1521410520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:714

約数の個数: 256

約数和(自身を含む): 5420067840

約数和(自身を除く): 3898657320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 73, 84, 86, 105, 120, 129, 140, 146, 168, 172, 210, 215, 219, 258, 280, 292, 301, 344, 365, 420, 430, 438, 511, 516, 577, 584, 602, 645, 730, 840, 860, 876, 903, 1022, 1032, 1095, 1154, 1204, 1290, 1460, 1505, 1533, 1720, 1731, 1752, 1806, 2044, 2190, 2308, 2408, 2555, 2580, 2885, 2920, 3010, 3066, 3139, 3462, 3612, 4039, 4088, 4380, 4515, 4616, 5110, 5160, 5770, 6020, 6132, 6278, 6924, 7224, 7665, 8078, 8655, 8760, 9030, 9417, 10220, 11540, 12040, 12117, 12264, 12556, 13848, 15330, 15695, 16156, 17310, 18060, 18834, 20195, 20440, 21973, 23080, 24234, 24811, 25112, 30660, 31390, 32312, 34620, 36120, 37668, 40390, 42121, 43946, 47085, 48468, 49622, 60585, 61320, 62780, 65919, 69240, 74433, 75336, 80780, 84242, 87892, 94170, 96936, 99244, 109865, 121170, 124055, 125560, 126363, 131838, 148866, 161560, 168484, 173677, 175784, 188340, 198488, 210605, 219730, 242340, 248110, 252726, 263676, 294847, 297732, 329595, 336968, 347354, 372165, 376680, 421210, 439460, 484680, 496220, 505452, 521031, 527352, 589694, 595464, 631815, 659190, 694708, 744330, 842420, 868385, 878920, 884541, 992440, 1010904, 1042062, 1179388, 1263630, 1318380, 1389416, 1474235, 1488660, 1684840, 1736770, 1769082, 1811203, 2084124, 2358776, 2527260, 2605155, 2636760, 2948470, 2977320, 3473540, 3538164, 3622406, 4168248, 4422705, 5054520, 5210310, 5433609, 5896940, 6947080, 7076328, 7244812, 8845410, 9056015, 10420620, 10867218, 11793880, 12678421, 14489624, 17690820, 18112030, 20841240, 21734436, 25356842, 27168045, 35381640, 36224060, 38035263, 43468872, 50713684, 54336090, 63392105, 72448120, 76070526, 101427368, 108672180, 126784210, 152141052, 190176315, 217344360, 253568420, 304282104, 380352630, 507136840, 760705260, 1521410520]

約数ペア:

[(1, 1521410520), (2, 760705260), (3, 507136840), (4, 380352630), (5, 304282104), (6, 253568420), (7, 217344360), (8, 190176315), (10, 152141052), (12, 126784210), (14, 108672180), (15, 101427368), (20, 76070526), (21, 72448120), (24, 63392105), (28, 54336090), (30, 50713684), (35, 43468872), (40, 38035263), (42, 36224060), (43, 35381640), (56, 27168045), (60, 25356842), (70, 21734436), (73, 20841240), (84, 18112030), (86, 17690820), (105, 14489624), (120, 12678421), (129, 11793880), (140, 10867218), (146, 10420620), (168, 9056015), (172, 8845410), (210, 7244812), (215, 7076328), (219, 6947080), (258, 5896940), (280, 5433609), (292, 5210310), (301, 5054520), (344, 4422705), (365, 4168248), (420, 3622406), (430, 3538164), (438, 3473540), (511, 2977320), (516, 2948470), (577, 2636760), (584, 2605155), (602, 2527260), (645, 2358776), (730, 2084124), (840, 1811203), (860, 1769082), (876, 1736770), (903, 1684840), (1022, 1488660), (1032, 1474235), (1095, 1389416), (1154, 1318380), (1204, 1263630), (1290, 1179388), (1460, 1042062), (1505, 1010904), (1533, 992440), (1720, 884541), (1731, 878920), (1752, 868385), (1806, 842420), (2044, 744330), (2190, 694708), (2308, 659190), (2408, 631815), (2555, 595464), (2580, 589694), (2885, 527352), (2920, 521031), (3010, 505452), (3066, 496220), (3139, 484680), (3462, 439460), (3612, 421210), (4039, 376680), (4088, 372165), (4380, 347354), (4515, 336968), (4616, 329595), (5110, 297732), (5160, 294847), (5770, 263676), (6020, 252726), (6132, 248110), (6278, 242340), (6924, 219730), (7224, 210605), (7665, 198488), (8078, 188340), (8655, 175784), (8760, 173677), (9030, 168484), (9417, 161560), (10220, 148866), (11540, 131838), (12040, 126363), (12117, 125560), (12264, 124055), (12556, 121170), (13848, 109865), (15330, 99244), (15695, 96936), (16156, 94170), (17310, 87892), (18060, 84242), (18834, 80780), (20195, 75336), (20440, 74433), (21973, 69240), (23080, 65919), (24234, 62780), (24811, 61320), (25112, 60585), (30660, 49622), (31390, 48468), (32312, 47085), (34620, 43946), (36120, 42121), (37668, 40390)]