8780160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 29743200

約数和(自身を除く): 20963040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 269, 272, 320, 340, 384, 408, 480, 510, 538, 544, 640, 680, 807, 816, 960, 1020, 1076, 1088, 1345, 1360, 1614, 1632, 1920, 2040, 2152, 2176, 2690, 2720, 3228, 3264, 4035, 4080, 4304, 4573, 5380, 5440, 6456, 6528, 8070, 8160, 8608, 9146, 10760, 10880, 12912, 13719, 16140, 16320, 17216, 18292, 21520, 22865, 25824, 27438, 32280, 32640, 34432, 36584, 43040, 45730, 51648, 54876, 64560, 68595, 73168, 86080, 91460, 103296, 109752, 129120, 137190, 146336, 172160, 182920, 219504, 258240, 274380, 292672, 365840, 439008, 516480, 548760, 585344, 731680, 878016, 1097520, 1463360, 1756032, 2195040, 2926720, 4390080, 8780160]

約数ペア:

[(1, 8780160), (2, 4390080), (3, 2926720), (4, 2195040), (5, 1756032), (6, 1463360), (8, 1097520), (10, 878016), (12, 731680), (15, 585344), (16, 548760), (17, 516480), (20, 439008), (24, 365840), (30, 292672), (32, 274380), (34, 258240), (40, 219504), (48, 182920), (51, 172160), (60, 146336), (64, 137190), (68, 129120), (80, 109752), (85, 103296), (96, 91460), (102, 86080), (120, 73168), (128, 68595), (136, 64560), (160, 54876), (170, 51648), (192, 45730), (204, 43040), (240, 36584), (255, 34432), (269, 32640), (272, 32280), (320, 27438), (340, 25824), (384, 22865), (408, 21520), (480, 18292), (510, 17216), (538, 16320), (544, 16140), (640, 13719), (680, 12912), (807, 10880), (816, 10760), (960, 9146), (1020, 8608), (1076, 8160), (1088, 8070), (1345, 6528), (1360, 6456), (1614, 5440), (1632, 5380), (1920, 4573), (2040, 4304), (2152, 4080), (2176, 4035), (2690, 3264), (2720, 3228)]