280635120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8293}}^1$

素因数の和:8359

約数の個数: 120

約数和(自身を含む): 962634816

約数和(自身を除く): 681999696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8293, 8460, 11280, 16586, 16920, 24879, 33172, 33840, 41465, 49758, 66344, 74637, 82930, 99516, 124395, 132688, 149274, 165860, 199032, 248790, 298548, 331720, 373185, 389771, 398064, 497580, 597096, 663440, 746370, 779542, 995160, 1169313, 1194192, 1492740, 1559084, 1948855, 1990320, 2338626, 2985480, 3118168, 3507939, 3897710, 4677252, 5846565, 5970960, 6236336, 7015878, 7795420, 9354504, 11693130, 14031756, 15590840, 17539695, 18709008, 23386260, 28063512, 31181680, 35079390, 46772520, 56127024, 70158780, 93545040, 140317560, 280635120]

約数ペア:

[(1, 280635120), (2, 140317560), (3, 93545040), (4, 70158780), (5, 56127024), (6, 46772520), (8, 35079390), (9, 31181680), (10, 28063512), (12, 23386260), (15, 18709008), (16, 17539695), (18, 15590840), (20, 14031756), (24, 11693130), (30, 9354504), (36, 7795420), (40, 7015878), (45, 6236336), (47, 5970960), (48, 5846565), (60, 4677252), (72, 3897710), (80, 3507939), (90, 3118168), (94, 2985480), (120, 2338626), (141, 1990320), (144, 1948855), (180, 1559084), (188, 1492740), (235, 1194192), (240, 1169313), (282, 995160), (360, 779542), (376, 746370), (423, 663440), (470, 597096), (564, 497580), (705, 398064), (720, 389771), (752, 373185), (846, 331720), (940, 298548), (1128, 248790), (1410, 199032), (1692, 165860), (1880, 149274), (2115, 132688), (2256, 124395), (2820, 99516), (3384, 82930), (3760, 74637), (4230, 66344), (5640, 49758), (6768, 41465), (8293, 33840), (8460, 33172), (11280, 24879), (16586, 16920)]