64623840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 217147392

約数和(自身を除く): 152523552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 80, 86, 93, 96, 101, 120, 124, 129, 155, 160, 172, 186, 202, 215, 240, 248, 258, 303, 310, 344, 372, 404, 430, 465, 480, 496, 505, 516, 606, 620, 645, 688, 744, 808, 860, 930, 992, 1010, 1032, 1212, 1240, 1290, 1333, 1376, 1488, 1515, 1616, 1720, 1860, 2020, 2064, 2424, 2480, 2580, 2666, 2976, 3030, 3131, 3232, 3440, 3720, 3999, 4040, 4128, 4343, 4848, 4960, 5160, 5332, 6060, 6262, 6665, 6880, 7440, 7998, 8080, 8686, 9393, 9696, 10320, 10664, 12120, 12524, 13029, 13330, 14880, 15655, 15996, 16160, 17372, 18786, 19995, 20640, 21328, 21715, 24240, 25048, 26058, 26660, 31310, 31992, 34744, 37572, 39990, 42656, 43430, 46965, 48480, 50096, 52116, 53320, 62620, 63984, 65145, 69488, 75144, 79980, 86860, 93930, 100192, 104232, 106640, 125240, 127968, 130290, 134633, 138976, 150288, 159960, 173720, 187860, 208464, 213280, 250480, 260580, 269266, 300576, 319920, 347440, 375720, 403899, 416928, 500960, 521160, 538532, 639840, 673165, 694880, 751440, 807798, 1042320, 1077064, 1346330, 1502880, 1615596, 2019495, 2084640, 2154128, 2692660, 3231192, 4038990, 4308256, 5385320, 6462384, 8077980, 10770640, 12924768, 16155960, 21541280, 32311920, 64623840]

約数ペア:

[(1, 64623840), (2, 32311920), (3, 21541280), (4, 16155960), (5, 12924768), (6, 10770640), (8, 8077980), (10, 6462384), (12, 5385320), (15, 4308256), (16, 4038990), (20, 3231192), (24, 2692660), (30, 2154128), (31, 2084640), (32, 2019495), (40, 1615596), (43, 1502880), (48, 1346330), (60, 1077064), (62, 1042320), (80, 807798), (86, 751440), (93, 694880), (96, 673165), (101, 639840), (120, 538532), (124, 521160), (129, 500960), (155, 416928), (160, 403899), (172, 375720), (186, 347440), (202, 319920), (215, 300576), (240, 269266), (248, 260580), (258, 250480), (303, 213280), (310, 208464), (344, 187860), (372, 173720), (404, 159960), (430, 150288), (465, 138976), (480, 134633), (496, 130290), (505, 127968), (516, 125240), (606, 106640), (620, 104232), (645, 100192), (688, 93930), (744, 86860), (808, 79980), (860, 75144), (930, 69488), (992, 65145), (1010, 63984), (1032, 62620), (1212, 53320), (1240, 52116), (1290, 50096), (1333, 48480), (1376, 46965), (1488, 43430), (1515, 42656), (1616, 39990), (1720, 37572), (1860, 34744), (2020, 31992), (2064, 31310), (2424, 26660), (2480, 26058), (2580, 25048), (2666, 24240), (2976, 21715), (3030, 21328), (3131, 20640), (3232, 19995), (3440, 18786), (3720, 17372), (3999, 16160), (4040, 15996), (4128, 15655), (4343, 14880), (4848, 13330), (4960, 13029), (5160, 12524), (5332, 12120), (6060, 10664), (6262, 10320), (6665, 9696), (6880, 9393), (7440, 8686), (7998, 8080)]