906985800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{71983}}^1$

素因数の和:72012

約数の個数: 144

約数和(自身を含む): 3481146240

約数和(自身を除く): 2574160440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 71983, 143966, 215949, 287932, 359915, 431898, 503881, 575864, 647847, 719830, 863796, 1007762, 1079745, 1295694, 1439660, 1511643, 1727592, 1799575, 2015524, 2159490, 2519405, 2591388, 2879320, 3023286, 3239235, 3599150, 4031048, 4318980, 4534929, 5038810, 5182776, 5398725, 6046572, 6478470, 7198300, 7558215, 8637960, 9069858, 10077620, 10797450, 12093144, 12597025, 12956940, 14396600, 15116430, 16196175, 18139716, 20155240, 21594900, 22674645, 25194050, 25913880, 30232860, 32392350, 36279432, 37791075, 43189800, 45349290, 50388100, 60465720, 64784700, 75582150, 90698580, 100776200, 113373225, 129569400, 151164300, 181397160, 226746450, 302328600, 453492900, 906985800]

約数ペア:

[(1, 906985800), (2, 453492900), (3, 302328600), (4, 226746450), (5, 181397160), (6, 151164300), (7, 129569400), (8, 113373225), (9, 100776200), (10, 90698580), (12, 75582150), (14, 64784700), (15, 60465720), (18, 50388100), (20, 45349290), (21, 43189800), (24, 37791075), (25, 36279432), (28, 32392350), (30, 30232860), (35, 25913880), (36, 25194050), (40, 22674645), (42, 21594900), (45, 20155240), (50, 18139716), (56, 16196175), (60, 15116430), (63, 14396600), (70, 12956940), (72, 12597025), (75, 12093144), (84, 10797450), (90, 10077620), (100, 9069858), (105, 8637960), (120, 7558215), (126, 7198300), (140, 6478470), (150, 6046572), (168, 5398725), (175, 5182776), (180, 5038810), (200, 4534929), (210, 4318980), (225, 4031048), (252, 3599150), (280, 3239235), (300, 3023286), (315, 2879320), (350, 2591388), (360, 2519405), (420, 2159490), (450, 2015524), (504, 1799575), (525, 1727592), (600, 1511643), (630, 1439660), (700, 1295694), (840, 1079745), (900, 1007762), (1050, 863796), (1260, 719830), (1400, 647847), (1575, 575864), (1800, 503881), (2100, 431898), (2520, 359915), (3150, 287932), (4200, 215949), (6300, 143966), (12600, 71983)]