28486155840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1561741}}^1$

素因数の和:1561780

約数の個数: 112

約数和(自身を含む): 95203792320

約数和(自身を除く): 66717636480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 1561741, 3123482, 4685223, 6246964, 7808705, 9370446, 12493928, 15617410, 18740892, 23426115, 24987856, 29673079, 31234820, 37481784, 46852230, 49975712, 59346158, 62469640, 74963568, 89019237, 93704460, 99951424, 118692316, 124939280, 148365395, 149927136, 178038474, 187408920, 237384632, 249878560, 296730790, 299854272, 356076948, 374817840, 445096185, 474769264, 499757120, 593461580, 712153896, 749635680, 890192370, 949538528, 1186923160, 1424307792, 1499271360, 1780384740, 1899077056, 2373846320, 2848615584, 3560769480, 4747692640, 5697231168, 7121538960, 9495385280, 14243077920, 28486155840]

約数ペア:

[(1, 28486155840), (2, 14243077920), (3, 9495385280), (4, 7121538960), (5, 5697231168), (6, 4747692640), (8, 3560769480), (10, 2848615584), (12, 2373846320), (15, 1899077056), (16, 1780384740), (19, 1499271360), (20, 1424307792), (24, 1186923160), (30, 949538528), (32, 890192370), (38, 749635680), (40, 712153896), (48, 593461580), (57, 499757120), (60, 474769264), (64, 445096185), (76, 374817840), (80, 356076948), (95, 299854272), (96, 296730790), (114, 249878560), (120, 237384632), (152, 187408920), (160, 178038474), (190, 149927136), (192, 148365395), (228, 124939280), (240, 118692316), (285, 99951424), (304, 93704460), (320, 89019237), (380, 74963568), (456, 62469640), (480, 59346158), (570, 49975712), (608, 46852230), (760, 37481784), (912, 31234820), (960, 29673079), (1140, 24987856), (1216, 23426115), (1520, 18740892), (1824, 15617410), (2280, 12493928), (3040, 9370446), (3648, 7808705), (4560, 6246964), (6080, 4685223), (9120, 3123482), (18240, 1561741)]