53080320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 177190272

約数和(自身を除く): 124109952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 601, 640, 690, 736, 768, 920, 960, 1104, 1202, 1280, 1380, 1472, 1803, 1840, 1920, 2208, 2404, 2760, 2944, 3005, 3606, 3680, 3840, 4416, 4808, 5520, 5888, 6010, 7212, 7360, 8832, 9015, 9616, 11040, 12020, 13823, 14424, 14720, 17664, 18030, 19232, 22080, 24040, 27646, 28848, 29440, 36060, 38464, 41469, 44160, 48080, 55292, 57696, 69115, 72120, 76928, 82938, 88320, 96160, 110584, 115392, 138230, 144240, 153856, 165876, 192320, 207345, 221168, 230784, 276460, 288480, 331752, 384640, 414690, 442336, 461568, 552920, 576960, 663504, 769280, 829380, 884672, 1105840, 1153920, 1327008, 1658760, 1769344, 2211680, 2307840, 2654016, 3317520, 3538688, 4423360, 5308032, 6635040, 8846720, 10616064, 13270080, 17693440, 26540160, 53080320]

約数ペア:

[(1, 53080320), (2, 26540160), (3, 17693440), (4, 13270080), (5, 10616064), (6, 8846720), (8, 6635040), (10, 5308032), (12, 4423360), (15, 3538688), (16, 3317520), (20, 2654016), (23, 2307840), (24, 2211680), (30, 1769344), (32, 1658760), (40, 1327008), (46, 1153920), (48, 1105840), (60, 884672), (64, 829380), (69, 769280), (80, 663504), (92, 576960), (96, 552920), (115, 461568), (120, 442336), (128, 414690), (138, 384640), (160, 331752), (184, 288480), (192, 276460), (230, 230784), (240, 221168), (256, 207345), (276, 192320), (320, 165876), (345, 153856), (368, 144240), (384, 138230), (460, 115392), (480, 110584), (552, 96160), (601, 88320), (640, 82938), (690, 76928), (736, 72120), (768, 69115), (920, 57696), (960, 55292), (1104, 48080), (1202, 44160), (1280, 41469), (1380, 38464), (1472, 36060), (1803, 29440), (1840, 28848), (1920, 27646), (2208, 24040), (2404, 22080), (2760, 19232), (2944, 18030), (3005, 17664), (3606, 14720), (3680, 14424), (3840, 13823), (4416, 12020), (4808, 11040), (5520, 9616), (5888, 9015), (6010, 8832), (7212, 7360)]