54946560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 180280800

約数和(自身を除く): 125334240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 349, 384, 410, 480, 492, 615, 640, 656, 698, 768, 820, 960, 984, 1047, 1230, 1280, 1312, 1396, 1640, 1745, 1920, 1968, 2094, 2460, 2624, 2792, 3280, 3490, 3840, 3936, 4188, 4920, 5235, 5248, 5584, 6560, 6980, 7872, 8376, 9840, 10470, 10496, 11168, 13120, 13960, 14309, 15744, 16752, 19680, 20940, 22336, 26240, 27920, 28618, 31488, 33504, 39360, 41880, 42927, 44672, 52480, 55840, 57236, 67008, 71545, 78720, 83760, 85854, 89344, 111680, 114472, 134016, 143090, 157440, 167520, 171708, 214635, 223360, 228944, 268032, 286180, 335040, 343416, 429270, 446720, 457888, 572360, 670080, 686832, 858540, 915776, 1144720, 1340160, 1373664, 1717080, 1831552, 2289440, 2747328, 3434160, 3663104, 4578880, 5494656, 6868320, 9157760, 10989312, 13736640, 18315520, 27473280, 54946560]

約数ペア:

[(1, 54946560), (2, 27473280), (3, 18315520), (4, 13736640), (5, 10989312), (6, 9157760), (8, 6868320), (10, 5494656), (12, 4578880), (15, 3663104), (16, 3434160), (20, 2747328), (24, 2289440), (30, 1831552), (32, 1717080), (40, 1373664), (41, 1340160), (48, 1144720), (60, 915776), (64, 858540), (80, 686832), (82, 670080), (96, 572360), (120, 457888), (123, 446720), (128, 429270), (160, 343416), (164, 335040), (192, 286180), (205, 268032), (240, 228944), (246, 223360), (256, 214635), (320, 171708), (328, 167520), (349, 157440), (384, 143090), (410, 134016), (480, 114472), (492, 111680), (615, 89344), (640, 85854), (656, 83760), (698, 78720), (768, 71545), (820, 67008), (960, 57236), (984, 55840), (1047, 52480), (1230, 44672), (1280, 42927), (1312, 41880), (1396, 39360), (1640, 33504), (1745, 31488), (1920, 28618), (1968, 27920), (2094, 26240), (2460, 22336), (2624, 20940), (2792, 19680), (3280, 16752), (3490, 15744), (3840, 14309), (3936, 13960), (4188, 13120), (4920, 11168), (5235, 10496), (5248, 10470), (5584, 9840), (6560, 8376), (6980, 7872)]