85307280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5827}}^1$

素因数の和:5904

約数の個数: 80

約数和(自身を含む): 268833984

約数和(自身を除く): 183526704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 5827, 7320, 11654, 14640, 17481, 23308, 29135, 34962, 46616, 58270, 69924, 87405, 93232, 116540, 139848, 174810, 233080, 279696, 349620, 355447, 466160, 699240, 710894, 1066341, 1398480, 1421788, 1777235, 2132682, 2843576, 3554470, 4265364, 5331705, 5687152, 7108940, 8530728, 10663410, 14217880, 17061456, 21326820, 28435760, 42653640, 85307280]

約数ペア:

[(1, 85307280), (2, 42653640), (3, 28435760), (4, 21326820), (5, 17061456), (6, 14217880), (8, 10663410), (10, 8530728), (12, 7108940), (15, 5687152), (16, 5331705), (20, 4265364), (24, 3554470), (30, 2843576), (40, 2132682), (48, 1777235), (60, 1421788), (61, 1398480), (80, 1066341), (120, 710894), (122, 699240), (183, 466160), (240, 355447), (244, 349620), (305, 279696), (366, 233080), (488, 174810), (610, 139848), (732, 116540), (915, 93232), (976, 87405), (1220, 69924), (1464, 58270), (1830, 46616), (2440, 34962), (2928, 29135), (3660, 23308), (4880, 17481), (5827, 14640), (7320, 11654)]