259972560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4057}}^1$

素因数の和:4165

約数の個数: 120

約数和(自身を含む): 883101960

約数和(自身を除く): 623129400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4057, 4272, 5340, 6408, 7120, 8010, 8114, 10680, 12171, 12816, 16020, 16228, 20285, 21360, 24342, 32040, 32456, 36513, 40570, 48684, 60855, 64080, 64912, 73026, 81140, 97368, 121710, 146052, 162280, 182565, 194736, 243420, 292104, 324560, 361073, 365130, 486840, 584208, 722146, 730260, 973680, 1083219, 1444292, 1460520, 1805365, 2166438, 2888584, 2921040, 3249657, 3610730, 4332876, 5416095, 5777168, 6499314, 7221460, 8665752, 10832190, 12998628, 14442920, 16248285, 17331504, 21664380, 25997256, 28885840, 32496570, 43328760, 51994512, 64993140, 86657520, 129986280, 259972560]

約数ペア:

[(1, 259972560), (2, 129986280), (3, 86657520), (4, 64993140), (5, 51994512), (6, 43328760), (8, 32496570), (9, 28885840), (10, 25997256), (12, 21664380), (15, 17331504), (16, 16248285), (18, 14442920), (20, 12998628), (24, 10832190), (30, 8665752), (36, 7221460), (40, 6499314), (45, 5777168), (48, 5416095), (60, 4332876), (72, 3610730), (80, 3249657), (89, 2921040), (90, 2888584), (120, 2166438), (144, 1805365), (178, 1460520), (180, 1444292), (240, 1083219), (267, 973680), (356, 730260), (360, 722146), (445, 584208), (534, 486840), (712, 365130), (720, 361073), (801, 324560), (890, 292104), (1068, 243420), (1335, 194736), (1424, 182565), (1602, 162280), (1780, 146052), (2136, 121710), (2670, 97368), (3204, 81140), (3560, 73026), (4005, 64912), (4057, 64080), (4272, 60855), (5340, 48684), (6408, 40570), (7120, 36513), (8010, 32456), (8114, 32040), (10680, 24342), (12171, 21360), (12816, 20285), (16020, 16228)]