90150720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8537}}^1$

素因数の和:8568

約数の個数: 112

約数和(自身を含む): 312285888

約数和(自身を除く): 222135168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 8537, 10560, 17074, 25611, 34148, 42685, 51222, 68296, 85370, 93907, 102444, 128055, 136592, 170740, 187814, 204888, 256110, 273184, 281721, 341480, 375628, 409776, 469535, 512220, 546368, 563442, 682960, 751256, 819552, 939070, 1024440, 1126884, 1365920, 1408605, 1502512, 1639104, 1878140, 2048880, 2253768, 2731840, 2817210, 3005024, 3756280, 4097760, 4507536, 5634420, 6010048, 7512560, 8195520, 9015072, 11268840, 15025120, 18030144, 22537680, 30050240, 45075360, 90150720]

約数ペア:

[(1, 90150720), (2, 45075360), (3, 30050240), (4, 22537680), (5, 18030144), (6, 15025120), (8, 11268840), (10, 9015072), (11, 8195520), (12, 7512560), (15, 6010048), (16, 5634420), (20, 4507536), (22, 4097760), (24, 3756280), (30, 3005024), (32, 2817210), (33, 2731840), (40, 2253768), (44, 2048880), (48, 1878140), (55, 1639104), (60, 1502512), (64, 1408605), (66, 1365920), (80, 1126884), (88, 1024440), (96, 939070), (110, 819552), (120, 751256), (132, 682960), (160, 563442), (165, 546368), (176, 512220), (192, 469535), (220, 409776), (240, 375628), (264, 341480), (320, 281721), (330, 273184), (352, 256110), (440, 204888), (480, 187814), (528, 170740), (660, 136592), (704, 128055), (880, 102444), (960, 93907), (1056, 85370), (1320, 68296), (1760, 51222), (2112, 42685), (2640, 34148), (3520, 25611), (5280, 17074), (8537, 10560)]