427487520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28729}}^1$

素因数の和:28778

約数の個数: 96

約数和(自身を含む): 1390072320

約数和(自身を除く): 962584800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 28729, 57458, 86187, 114916, 143645, 172374, 229832, 287290, 344748, 430935, 459664, 574580, 689496, 861870, 890599, 919328, 1149160, 1378992, 1723740, 1781198, 2298320, 2671797, 2757984, 3447480, 3562396, 4452995, 4596640, 5343594, 6894960, 7124792, 8905990, 10687188, 13358985, 13789920, 14249584, 17811980, 21374376, 26717970, 28499168, 35623960, 42748752, 53435940, 71247920, 85497504, 106871880, 142495840, 213743760, 427487520]

約数ペア:

[(1, 427487520), (2, 213743760), (3, 142495840), (4, 106871880), (5, 85497504), (6, 71247920), (8, 53435940), (10, 42748752), (12, 35623960), (15, 28499168), (16, 26717970), (20, 21374376), (24, 17811980), (30, 14249584), (31, 13789920), (32, 13358985), (40, 10687188), (48, 8905990), (60, 7124792), (62, 6894960), (80, 5343594), (93, 4596640), (96, 4452995), (120, 3562396), (124, 3447480), (155, 2757984), (160, 2671797), (186, 2298320), (240, 1781198), (248, 1723740), (310, 1378992), (372, 1149160), (465, 919328), (480, 890599), (496, 861870), (620, 689496), (744, 574580), (930, 459664), (992, 430935), (1240, 344748), (1488, 287290), (1860, 229832), (2480, 172374), (2976, 143645), (3720, 114916), (4960, 86187), (7440, 57458), (14880, 28729)]