1021800

素因数分解:

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

素因数の和:163

約数の個数: 96

約数和(自身を含む): 3437280

約数和(自身を除く): 2415480

約数列:

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

約数ペア:

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