67941120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1398

約数の個数: 144

約数和(自身を含む): 233849952

約数和(自身を除く): 165908832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1361, 1560, 1664, 1920, 2080, 2496, 2722, 3120, 3328, 3840, 4083, 4160, 4992, 5444, 6240, 6805, 8166, 8320, 9984, 10888, 12480, 13610, 16332, 16640, 17693, 20415, 21776, 24960, 27220, 32664, 35386, 40830, 43552, 49920, 53079, 54440, 65328, 70772, 81660, 87104, 88465, 106158, 108880, 130656, 141544, 163320, 174208, 176930, 212316, 217760, 261312, 265395, 283088, 326640, 348416, 353860, 424632, 435520, 522624, 530790, 566176, 653280, 707720, 849264, 871040, 1045248, 1061580, 1132352, 1306560, 1415440, 1698528, 1742080, 2123160, 2264704, 2613120, 2830880, 3397056, 4246320, 4529408, 5226240, 5661760, 6794112, 8492640, 11323520, 13588224, 16985280, 22647040, 33970560, 67941120]

約数ペア:

[(1, 67941120), (2, 33970560), (3, 22647040), (4, 16985280), (5, 13588224), (6, 11323520), (8, 8492640), (10, 6794112), (12, 5661760), (13, 5226240), (15, 4529408), (16, 4246320), (20, 3397056), (24, 2830880), (26, 2613120), (30, 2264704), (32, 2123160), (39, 1742080), (40, 1698528), (48, 1415440), (52, 1306560), (60, 1132352), (64, 1061580), (65, 1045248), (78, 871040), (80, 849264), (96, 707720), (104, 653280), (120, 566176), (128, 530790), (130, 522624), (156, 435520), (160, 424632), (192, 353860), (195, 348416), (208, 326640), (240, 283088), (256, 265395), (260, 261312), (312, 217760), (320, 212316), (384, 176930), (390, 174208), (416, 163320), (480, 141544), (520, 130656), (624, 108880), (640, 106158), (768, 88465), (780, 87104), (832, 81660), (960, 70772), (1040, 65328), (1248, 54440), (1280, 53079), (1361, 49920), (1560, 43552), (1664, 40830), (1920, 35386), (2080, 32664), (2496, 27220), (2722, 24960), (3120, 21776), (3328, 20415), (3840, 17693), (4083, 16640), (4160, 16332), (4992, 13610), (5444, 12480), (6240, 10888), (6805, 9984), (8166, 8320)]