2642078880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{262111}}^1$

素因数の和:262139

約数の個数: 144

約数和(自身を含む): 10304146944

約数和(自身を除く): 7662068064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 262111, 524222, 786333, 1048444, 1310555, 1572666, 1834777, 2096888, 2358999, 2621110, 3145332, 3669554, 3931665, 4193776, 4717998, 5242220, 5504331, 6290664, 7339108, 7863330, 8387552, 9173885, 9435996, 10484440, 11008662, 11794995, 12581328, 14678216, 15726660, 16512993, 18347770, 18871992, 20968880, 22017324, 23589990, 25162656, 27521655, 29356432, 31453320, 33025986, 36695540, 37743984, 41937760, 44034648, 47179980, 55043310, 58712864, 62906640, 66051972, 73391080, 75487968, 82564965, 88069296, 94359960, 110086620, 125813280, 132103944, 146782160, 165129930, 176138592, 188719920, 220173240, 264207888, 293564320, 330259860, 377439840, 440346480, 528415776, 660519720, 880692960, 1321039440, 2642078880]

約数ペア:

[(1, 2642078880), (2, 1321039440), (3, 880692960), (4, 660519720), (5, 528415776), (6, 440346480), (7, 377439840), (8, 330259860), (9, 293564320), (10, 264207888), (12, 220173240), (14, 188719920), (15, 176138592), (16, 165129930), (18, 146782160), (20, 132103944), (21, 125813280), (24, 110086620), (28, 94359960), (30, 88069296), (32, 82564965), (35, 75487968), (36, 73391080), (40, 66051972), (42, 62906640), (45, 58712864), (48, 55043310), (56, 47179980), (60, 44034648), (63, 41937760), (70, 37743984), (72, 36695540), (80, 33025986), (84, 31453320), (90, 29356432), (96, 27521655), (105, 25162656), (112, 23589990), (120, 22017324), (126, 20968880), (140, 18871992), (144, 18347770), (160, 16512993), (168, 15726660), (180, 14678216), (210, 12581328), (224, 11794995), (240, 11008662), (252, 10484440), (280, 9435996), (288, 9173885), (315, 8387552), (336, 7863330), (360, 7339108), (420, 6290664), (480, 5504331), (504, 5242220), (560, 4717998), (630, 4193776), (672, 3931665), (720, 3669554), (840, 3145332), (1008, 2621110), (1120, 2358999), (1260, 2096888), (1440, 1834777), (1680, 1572666), (2016, 1310555), (2520, 1048444), (3360, 786333), (5040, 524222), (10080, 262111)]