12591900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:860

約数の個数: 108

約数和(自身を含む): 41841072

約数和(自身を除く): 29249172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 823, 850, 900, 1020, 1275, 1530, 1646, 1700, 2469, 2550, 3060, 3292, 3825, 4115, 4938, 5100, 7407, 7650, 8230, 9876, 12345, 13991, 14814, 15300, 16460, 20575, 24690, 27982, 29628, 37035, 41150, 41973, 49380, 55964, 61725, 69955, 74070, 82300, 83946, 123450, 125919, 139910, 148140, 167892, 185175, 209865, 246900, 251838, 279820, 349775, 370350, 419730, 503676, 629595, 699550, 740700, 839460, 1049325, 1259190, 1399100, 2098650, 2518380, 3147975, 4197300, 6295950, 12591900]

約数ペア:

[(1, 12591900), (2, 6295950), (3, 4197300), (4, 3147975), (5, 2518380), (6, 2098650), (9, 1399100), (10, 1259190), (12, 1049325), (15, 839460), (17, 740700), (18, 699550), (20, 629595), (25, 503676), (30, 419730), (34, 370350), (36, 349775), (45, 279820), (50, 251838), (51, 246900), (60, 209865), (68, 185175), (75, 167892), (85, 148140), (90, 139910), (100, 125919), (102, 123450), (150, 83946), (153, 82300), (170, 74070), (180, 69955), (204, 61725), (225, 55964), (255, 49380), (300, 41973), (306, 41150), (340, 37035), (425, 29628), (450, 27982), (510, 24690), (612, 20575), (765, 16460), (823, 15300), (850, 14814), (900, 13991), (1020, 12345), (1275, 9876), (1530, 8230), (1646, 7650), (1700, 7407), (2469, 5100), (2550, 4938), (3060, 4115), (3292, 3825)]