1642799520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 216

約数和(自身を含む): 5748760836

約数和(自身を除く): 4105961316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 617, 645, 688, 720, 774, 860, 1032, 1234, 1290, 1376, 1440, 1548, 1720, 1849, 1851, 1935, 2064, 2468, 2580, 3085, 3096, 3440, 3698, 3702, 3870, 4128, 4936, 5160, 5547, 5553, 6170, 6192, 6880, 7396, 7404, 7740, 9245, 9255, 9872, 10320, 11094, 11106, 12340, 12384, 14792, 14808, 15480, 16641, 18490, 18510, 19744, 20640, 22188, 22212, 24680, 26531, 27735, 27765, 29584, 29616, 30960, 33282, 36980, 37020, 44376, 44424, 49360, 53062, 55470, 55530, 59168, 59232, 61920, 66564, 73960, 74040, 79593, 83205, 88752, 88848, 98720, 106124, 110940, 111060, 132655, 133128, 147920, 148080, 159186, 166410, 177504, 177696, 212248, 221880, 222120, 238779, 265310, 266256, 295840, 296160, 318372, 332820, 397965, 424496, 443760, 444240, 477558, 530620, 532512, 636744, 665640, 795930, 848992, 887520, 888480, 955116, 1061240, 1140833, 1193895, 1273488, 1331280, 1591860, 1910232, 2122480, 2281666, 2387790, 2546976, 2662560, 3183720, 3422499, 3820464, 4244960, 4563332, 4775580, 5704165, 6367440, 6844998, 7640928, 9126664, 9551160, 10267497, 11408330, 12734880, 13689996, 17112495, 18253328, 19102320, 20534994, 22816660, 27379992, 34224990, 36506656, 38204640, 41069988, 45633320, 51337485, 54759984, 68449980, 82139976, 91266640, 102674970, 109519968, 136899960, 164279952, 182533280, 205349940, 273799920, 328559904, 410699880, 547599840, 821399760, 1642799520]

約数ペア:

[(1, 1642799520), (2, 821399760), (3, 547599840), (4, 410699880), (5, 328559904), (6, 273799920), (8, 205349940), (9, 182533280), (10, 164279952), (12, 136899960), (15, 109519968), (16, 102674970), (18, 91266640), (20, 82139976), (24, 68449980), (30, 54759984), (32, 51337485), (36, 45633320), (40, 41069988), (43, 38204640), (45, 36506656), (48, 34224990), (60, 27379992), (72, 22816660), (80, 20534994), (86, 19102320), (90, 18253328), (96, 17112495), (120, 13689996), (129, 12734880), (144, 11408330), (160, 10267497), (172, 9551160), (180, 9126664), (215, 7640928), (240, 6844998), (258, 6367440), (288, 5704165), (344, 4775580), (360, 4563332), (387, 4244960), (430, 3820464), (480, 3422499), (516, 3183720), (617, 2662560), (645, 2546976), (688, 2387790), (720, 2281666), (774, 2122480), (860, 1910232), (1032, 1591860), (1234, 1331280), (1290, 1273488), (1376, 1193895), (1440, 1140833), (1548, 1061240), (1720, 955116), (1849, 888480), (1851, 887520), (1935, 848992), (2064, 795930), (2468, 665640), (2580, 636744), (3085, 532512), (3096, 530620), (3440, 477558), (3698, 444240), (3702, 443760), (3870, 424496), (4128, 397965), (4936, 332820), (5160, 318372), (5547, 296160), (5553, 295840), (6170, 266256), (6192, 265310), (6880, 238779), (7396, 222120), (7404, 221880), (7740, 212248), (9245, 177696), (9255, 177504), (9872, 166410), (10320, 159186), (11094, 148080), (11106, 147920), (12340, 133128), (12384, 132655), (14792, 111060), (14808, 110940), (15480, 106124), (16641, 98720), (18490, 88848), (18510, 88752), (19744, 83205), (20640, 79593), (22188, 74040), (22212, 73960), (24680, 66564), (26531, 61920), (27735, 59232), (27765, 59168), (29584, 55530), (29616, 55470), (30960, 53062), (33282, 49360), (36980, 44424), (37020, 44376)]