28486320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6282

約数の個数: 80

約数和(自身を含む): 92970240

約数和(自身を除く): 64483920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6247, 12494, 18741, 24988, 31235, 37482, 49976, 62470, 74964, 93705, 99952, 118693, 124940, 149928, 187410, 237386, 249880, 299856, 356079, 374820, 474772, 499760, 593465, 712158, 749640, 949544, 1186930, 1424316, 1499280, 1780395, 1899088, 2373860, 2848632, 3560790, 4747720, 5697264, 7121580, 9495440, 14243160, 28486320]

約数ペア:

[(1, 28486320), (2, 14243160), (3, 9495440), (4, 7121580), (5, 5697264), (6, 4747720), (8, 3560790), (10, 2848632), (12, 2373860), (15, 1899088), (16, 1780395), (19, 1499280), (20, 1424316), (24, 1186930), (30, 949544), (38, 749640), (40, 712158), (48, 593465), (57, 499760), (60, 474772), (76, 374820), (80, 356079), (95, 299856), (114, 249880), (120, 237386), (152, 187410), (190, 149928), (228, 124940), (240, 118693), (285, 99952), (304, 93705), (380, 74964), (456, 62470), (570, 49976), (760, 37482), (912, 31235), (1140, 24988), (1520, 18741), (2280, 12494), (4560, 6247)]