5438640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 160

約数和(自身を含む): 18855936

約数和(自身を除く): 13417296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 43, 48, 51, 60, 62, 68, 80, 85, 86, 93, 102, 120, 124, 129, 136, 155, 170, 172, 186, 204, 215, 240, 248, 255, 258, 272, 310, 340, 344, 372, 408, 430, 465, 496, 510, 516, 527, 620, 645, 680, 688, 731, 744, 816, 860, 930, 1020, 1032, 1054, 1240, 1290, 1333, 1360, 1462, 1488, 1581, 1720, 1860, 2040, 2064, 2108, 2193, 2480, 2580, 2635, 2666, 2924, 3162, 3440, 3655, 3720, 3999, 4080, 4216, 4386, 5160, 5270, 5332, 5848, 6324, 6665, 7310, 7440, 7905, 7998, 8432, 8772, 10320, 10540, 10664, 10965, 11696, 12648, 13330, 14620, 15810, 15996, 17544, 19995, 21080, 21328, 21930, 22661, 25296, 26660, 29240, 31620, 31992, 35088, 39990, 42160, 43860, 45322, 53320, 58480, 63240, 63984, 67983, 79980, 87720, 90644, 106640, 113305, 126480, 135966, 159960, 175440, 181288, 226610, 271932, 319920, 339915, 362576, 453220, 543864, 679830, 906440, 1087728, 1359660, 1812880, 2719320, 5438640]

約数ペア:

[(1, 5438640), (2, 2719320), (3, 1812880), (4, 1359660), (5, 1087728), (6, 906440), (8, 679830), (10, 543864), (12, 453220), (15, 362576), (16, 339915), (17, 319920), (20, 271932), (24, 226610), (30, 181288), (31, 175440), (34, 159960), (40, 135966), (43, 126480), (48, 113305), (51, 106640), (60, 90644), (62, 87720), (68, 79980), (80, 67983), (85, 63984), (86, 63240), (93, 58480), (102, 53320), (120, 45322), (124, 43860), (129, 42160), (136, 39990), (155, 35088), (170, 31992), (172, 31620), (186, 29240), (204, 26660), (215, 25296), (240, 22661), (248, 21930), (255, 21328), (258, 21080), (272, 19995), (310, 17544), (340, 15996), (344, 15810), (372, 14620), (408, 13330), (430, 12648), (465, 11696), (496, 10965), (510, 10664), (516, 10540), (527, 10320), (620, 8772), (645, 8432), (680, 7998), (688, 7905), (731, 7440), (744, 7310), (816, 6665), (860, 6324), (930, 5848), (1020, 5332), (1032, 5270), (1054, 5160), (1240, 4386), (1290, 4216), (1333, 4080), (1360, 3999), (1462, 3720), (1488, 3655), (1581, 3440), (1720, 3162), (1860, 2924), (2040, 2666), (2064, 2635), (2108, 2580), (2193, 2480)]