280863360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{48761}}^1$

素因数の和:48786

約数の個数: 96

約数和(自身を含む): 969876180

約数和(自身を除く): 689012820

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 48761, 97522, 146283, 195044, 243805, 292566, 390088, 438849, 487610, 585132, 731415, 780176, 877698, 975220, 1170264, 1462830, 1560352, 1755396, 1950440, 2194245, 2340528, 2925660, 3120704, 3510792, 3900880, 4388490, 4681056, 5851320, 6241408, 7021584, 7801760, 8776980, 9362112, 11702640, 14043168, 15603520, 17553960, 18724224, 23405280, 28086336, 31207040, 35107920, 46810560, 56172672, 70215840, 93621120, 140431680, 280863360]

約数ペア:

[(1, 280863360), (2, 140431680), (3, 93621120), (4, 70215840), (5, 56172672), (6, 46810560), (8, 35107920), (9, 31207040), (10, 28086336), (12, 23405280), (15, 18724224), (16, 17553960), (18, 15603520), (20, 14043168), (24, 11702640), (30, 9362112), (32, 8776980), (36, 7801760), (40, 7021584), (45, 6241408), (48, 5851320), (60, 4681056), (64, 4388490), (72, 3900880), (80, 3510792), (90, 3120704), (96, 2925660), (120, 2340528), (128, 2194245), (144, 1950440), (160, 1755396), (180, 1560352), (192, 1462830), (240, 1170264), (288, 975220), (320, 877698), (360, 780176), (384, 731415), (480, 585132), (576, 487610), (640, 438849), (720, 390088), (960, 292566), (1152, 243805), (1440, 195044), (1920, 146283), (2880, 97522), (5760, 48761)]