2043600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 7103712

約数和(自身を除く): 5060112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 131, 150, 156, 195, 200, 208, 240, 260, 262, 300, 312, 325, 390, 393, 400, 520, 524, 600, 624, 650, 655, 780, 786, 975, 1040, 1048, 1200, 1300, 1310, 1560, 1572, 1703, 1950, 1965, 2096, 2600, 2620, 3120, 3144, 3275, 3406, 3900, 3930, 5109, 5200, 5240, 6288, 6550, 6812, 7800, 7860, 8515, 9825, 10218, 10480, 13100, 13624, 15600, 15720, 17030, 19650, 20436, 25545, 26200, 27248, 31440, 34060, 39300, 40872, 42575, 51090, 52400, 68120, 78600, 81744, 85150, 102180, 127725, 136240, 157200, 170300, 204360, 255450, 340600, 408720, 510900, 681200, 1021800, 2043600]

約数ペア:

[(1, 2043600), (2, 1021800), (3, 681200), (4, 510900), (5, 408720), (6, 340600), (8, 255450), (10, 204360), (12, 170300), (13, 157200), (15, 136240), (16, 127725), (20, 102180), (24, 85150), (25, 81744), (26, 78600), (30, 68120), (39, 52400), (40, 51090), (48, 42575), (50, 40872), (52, 39300), (60, 34060), (65, 31440), (75, 27248), (78, 26200), (80, 25545), (100, 20436), (104, 19650), (120, 17030), (130, 15720), (131, 15600), (150, 13624), (156, 13100), (195, 10480), (200, 10218), (208, 9825), (240, 8515), (260, 7860), (262, 7800), (300, 6812), (312, 6550), (325, 6288), (390, 5240), (393, 5200), (400, 5109), (520, 3930), (524, 3900), (600, 3406), (624, 3275), (650, 3144), (655, 3120), (780, 2620), (786, 2600), (975, 2096), (1040, 1965), (1048, 1950), (1200, 1703), (1300, 1572), (1310, 1560)]