2562240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 112

約数和(自身を含む): 8668512

約数和(自身を除く): 6106272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 157, 160, 170, 192, 204, 240, 255, 272, 314, 320, 340, 408, 471, 480, 510, 544, 628, 680, 785, 816, 942, 960, 1020, 1088, 1256, 1360, 1570, 1632, 1884, 2040, 2355, 2512, 2669, 2720, 3140, 3264, 3768, 4080, 4710, 5024, 5338, 5440, 6280, 7536, 8007, 8160, 9420, 10048, 10676, 12560, 13345, 15072, 16014, 16320, 18840, 21352, 25120, 26690, 30144, 32028, 37680, 40035, 42704, 50240, 53380, 64056, 75360, 80070, 85408, 106760, 128112, 150720, 160140, 170816, 213520, 256224, 320280, 427040, 512448, 640560, 854080, 1281120, 2562240]

約数ペア:

[(1, 2562240), (2, 1281120), (3, 854080), (4, 640560), (5, 512448), (6, 427040), (8, 320280), (10, 256224), (12, 213520), (15, 170816), (16, 160140), (17, 150720), (20, 128112), (24, 106760), (30, 85408), (32, 80070), (34, 75360), (40, 64056), (48, 53380), (51, 50240), (60, 42704), (64, 40035), (68, 37680), (80, 32028), (85, 30144), (96, 26690), (102, 25120), (120, 21352), (136, 18840), (157, 16320), (160, 16014), (170, 15072), (192, 13345), (204, 12560), (240, 10676), (255, 10048), (272, 9420), (314, 8160), (320, 8007), (340, 7536), (408, 6280), (471, 5440), (480, 5338), (510, 5024), (544, 4710), (628, 4080), (680, 3768), (785, 3264), (816, 3140), (942, 2720), (960, 2669), (1020, 2512), (1088, 2355), (1256, 2040), (1360, 1884), (1570, 1632)]