3978318720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48187}}^1$

素因数の和:48252

約数の個数: 128

約数和(自身を含む): 12976064640

約数和(自身を除く): 8997745920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 5160, 5504, 6880, 8256, 10320, 13760, 16512, 20640, 27520, 41280, 48187, 82560, 96374, 144561, 192748, 240935, 289122, 385496, 481870, 578244, 722805, 770992, 963740, 1156488, 1445610, 1541984, 1927480, 2072041, 2312976, 2891220, 3083968, 3854960, 4144082, 4625952, 5782440, 6167936, 6216123, 7709920, 8288164, 9251904, 10360205, 11564880, 12432246, 15419840, 16576328, 18503808, 20720410, 23129760, 24864492, 30839680, 31080615, 33152656, 41440820, 46259520, 49728984, 62161230, 66305312, 82881640, 92519040, 99457968, 124322460, 132610624, 165763280, 198915936, 248644920, 265221248, 331526560, 397831872, 497289840, 663053120, 795663744, 994579680, 1326106240, 1989159360, 3978318720]

約数ペア:

[(1, 3978318720), (2, 1989159360), (3, 1326106240), (4, 994579680), (5, 795663744), (6, 663053120), (8, 497289840), (10, 397831872), (12, 331526560), (15, 265221248), (16, 248644920), (20, 198915936), (24, 165763280), (30, 132610624), (32, 124322460), (40, 99457968), (43, 92519040), (48, 82881640), (60, 66305312), (64, 62161230), (80, 49728984), (86, 46259520), (96, 41440820), (120, 33152656), (128, 31080615), (129, 30839680), (160, 24864492), (172, 23129760), (192, 20720410), (215, 18503808), (240, 16576328), (258, 15419840), (320, 12432246), (344, 11564880), (384, 10360205), (430, 9251904), (480, 8288164), (516, 7709920), (640, 6216123), (645, 6167936), (688, 5782440), (860, 4625952), (960, 4144082), (1032, 3854960), (1290, 3083968), (1376, 2891220), (1720, 2312976), (1920, 2072041), (2064, 1927480), (2580, 1541984), (2752, 1445610), (3440, 1156488), (4128, 963740), (5160, 770992), (5504, 722805), (6880, 578244), (8256, 481870), (10320, 385496), (13760, 289122), (16512, 240935), (20640, 192748), (27520, 144561), (41280, 96374), (48187, 82560)]