89169840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 301224768

約数和(自身を除く): 212054928

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, 90, 120, 144, 180, 240, 271, 360, 457, 542, 720, 813, 914, 1084, 1355, 1371, 1626, 1828, 2168, 2285, 2439, 2710, 2742, 3252, 3656, 4065, 4113, 4336, 4570, 4878, 5420, 5484, 6504, 6855, 7312, 8130, 8226, 9140, 9756, 10840, 10968, 12195, 13008, 13710, 16260, 16452, 18280, 19512, 20565, 21680, 21936, 24390, 27420, 32520, 32904, 36560, 39024, 41130, 48780, 54840, 65040, 65808, 82260, 97560, 109680, 123847, 164520, 195120, 247694, 329040, 371541, 495388, 619235, 743082, 990776, 1114623, 1238470, 1486164, 1857705, 1981552, 2229246, 2476940, 2972328, 3715410, 4458492, 4953880, 5573115, 5944656, 7430820, 8916984, 9907760, 11146230, 14861640, 17833968, 22292460, 29723280, 44584920, 89169840]

約数ペア:

[(1, 89169840), (2, 44584920), (3, 29723280), (4, 22292460), (5, 17833968), (6, 14861640), (8, 11146230), (9, 9907760), (10, 8916984), (12, 7430820), (15, 5944656), (16, 5573115), (18, 4953880), (20, 4458492), (24, 3715410), (30, 2972328), (36, 2476940), (40, 2229246), (45, 1981552), (48, 1857705), (60, 1486164), (72, 1238470), (80, 1114623), (90, 990776), (120, 743082), (144, 619235), (180, 495388), (240, 371541), (271, 329040), (360, 247694), (457, 195120), (542, 164520), (720, 123847), (813, 109680), (914, 97560), (1084, 82260), (1355, 65808), (1371, 65040), (1626, 54840), (1828, 48780), (2168, 41130), (2285, 39024), (2439, 36560), (2710, 32904), (2742, 32520), (3252, 27420), (3656, 24390), (4065, 21936), (4113, 21680), (4336, 20565), (4570, 19512), (4878, 18280), (5420, 16452), (5484, 16260), (6504, 13710), (6855, 13008), (7312, 12195), (8130, 10968), (8226, 10840), (9140, 9756)]