89321040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1097

約数の個数: 120

約数和(自身を含む): 302578848

約数和(自身を除く): 213257808

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, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 947, 1048, 1179, 1310, 1572, 1894, 1965, 2096, 2358, 2620, 2841, 3144, 3788, 3930, 4716, 4735, 5240, 5682, 5895, 6288, 7576, 7860, 8523, 9432, 9470, 10480, 11364, 11790, 14205, 15152, 15720, 17046, 18864, 18940, 22728, 23580, 28410, 31440, 34092, 37880, 42615, 45456, 47160, 56820, 68184, 75760, 85230, 94320, 113640, 124057, 136368, 170460, 227280, 248114, 340920, 372171, 496228, 620285, 681840, 744342, 992456, 1116513, 1240570, 1488684, 1860855, 1984912, 2233026, 2481140, 2977368, 3721710, 4466052, 4962280, 5582565, 5954736, 7443420, 8932104, 9924560, 11165130, 14886840, 17864208, 22330260, 29773680, 44660520, 89321040]

約数ペア:

[(1, 89321040), (2, 44660520), (3, 29773680), (4, 22330260), (5, 17864208), (6, 14886840), (8, 11165130), (9, 9924560), (10, 8932104), (12, 7443420), (15, 5954736), (16, 5582565), (18, 4962280), (20, 4466052), (24, 3721710), (30, 2977368), (36, 2481140), (40, 2233026), (45, 1984912), (48, 1860855), (60, 1488684), (72, 1240570), (80, 1116513), (90, 992456), (120, 744342), (131, 681840), (144, 620285), (180, 496228), (240, 372171), (262, 340920), (360, 248114), (393, 227280), (524, 170460), (655, 136368), (720, 124057), (786, 113640), (947, 94320), (1048, 85230), (1179, 75760), (1310, 68184), (1572, 56820), (1894, 47160), (1965, 45456), (2096, 42615), (2358, 37880), (2620, 34092), (2841, 31440), (3144, 28410), (3788, 23580), (3930, 22728), (4716, 18940), (4735, 18864), (5240, 17046), (5682, 15720), (5895, 15152), (6288, 14205), (7576, 11790), (7860, 11364), (8523, 10480), (9432, 9470)]