89680320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31139}}^1$

素因数の和:31162

約数の個数: 84

約数和(自身を含む): 308472840

約数和(自身を除く): 218792520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 31139, 62278, 93417, 124556, 155695, 186834, 249112, 280251, 311390, 373668, 467085, 498224, 560502, 622780, 747336, 934170, 996448, 1121004, 1245560, 1401255, 1494672, 1868340, 1992896, 2242008, 2491120, 2802510, 2989344, 3736680, 4484016, 4982240, 5605020, 5978688, 7473360, 8968032, 9964480, 11210040, 14946720, 17936064, 22420080, 29893440, 44840160, 89680320]

約数ペア:

[(1, 89680320), (2, 44840160), (3, 29893440), (4, 22420080), (5, 17936064), (6, 14946720), (8, 11210040), (9, 9964480), (10, 8968032), (12, 7473360), (15, 5978688), (16, 5605020), (18, 4982240), (20, 4484016), (24, 3736680), (30, 2989344), (32, 2802510), (36, 2491120), (40, 2242008), (45, 1992896), (48, 1868340), (60, 1494672), (64, 1401255), (72, 1245560), (80, 1121004), (90, 996448), (96, 934170), (120, 747336), (144, 622780), (160, 560502), (180, 498224), (192, 467085), (240, 373668), (288, 311390), (320, 280251), (360, 249112), (480, 186834), (576, 155695), (720, 124556), (960, 93417), (1440, 62278), (2880, 31139)]