21564600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 67614720

約数和(自身を除く): 46050120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 127, 150, 200, 254, 283, 300, 381, 508, 566, 600, 635, 762, 849, 1016, 1132, 1270, 1415, 1524, 1698, 1905, 2264, 2540, 2830, 3048, 3175, 3396, 3810, 4245, 5080, 5660, 6350, 6792, 7075, 7620, 8490, 9525, 11320, 12700, 14150, 15240, 16980, 19050, 21225, 25400, 28300, 33960, 35941, 38100, 42450, 56600, 71882, 76200, 84900, 107823, 143764, 169800, 179705, 215646, 287528, 359410, 431292, 539115, 718820, 862584, 898525, 1078230, 1437640, 1797050, 2156460, 2695575, 3594100, 4312920, 5391150, 7188200, 10782300, 21564600]

約数ペア:

[(1, 21564600), (2, 10782300), (3, 7188200), (4, 5391150), (5, 4312920), (6, 3594100), (8, 2695575), (10, 2156460), (12, 1797050), (15, 1437640), (20, 1078230), (24, 898525), (25, 862584), (30, 718820), (40, 539115), (50, 431292), (60, 359410), (75, 287528), (100, 215646), (120, 179705), (127, 169800), (150, 143764), (200, 107823), (254, 84900), (283, 76200), (300, 71882), (381, 56600), (508, 42450), (566, 38100), (600, 35941), (635, 33960), (762, 28300), (849, 25400), (1016, 21225), (1132, 19050), (1270, 16980), (1415, 15240), (1524, 14150), (1698, 12700), (1905, 11320), (2264, 9525), (2540, 8490), (2830, 7620), (3048, 7075), (3175, 6792), (3396, 6350), (3810, 5660), (4245, 5080)]