3129120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 11144952

約数和(自身を除く): 8015832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 53, 60, 72, 80, 82, 90, 96, 106, 120, 123, 144, 159, 160, 164, 180, 205, 212, 240, 246, 265, 288, 318, 328, 360, 369, 410, 424, 477, 480, 492, 530, 615, 636, 656, 720, 738, 795, 820, 848, 954, 984, 1060, 1230, 1272, 1312, 1440, 1476, 1590, 1640, 1696, 1845, 1908, 1968, 2120, 2173, 2385, 2460, 2544, 2952, 3180, 3280, 3690, 3816, 3936, 4240, 4346, 4770, 4920, 5088, 5904, 6360, 6519, 6560, 7380, 7632, 8480, 8692, 9540, 9840, 10865, 11808, 12720, 13038, 14760, 15264, 17384, 19080, 19557, 19680, 21730, 25440, 26076, 29520, 32595, 34768, 38160, 39114, 43460, 52152, 59040, 65190, 69536, 76320, 78228, 86920, 97785, 104304, 130380, 156456, 173840, 195570, 208608, 260760, 312912, 347680, 391140, 521520, 625824, 782280, 1043040, 1564560, 3129120]

約数ペア:

[(1, 3129120), (2, 1564560), (3, 1043040), (4, 782280), (5, 625824), (6, 521520), (8, 391140), (9, 347680), (10, 312912), (12, 260760), (15, 208608), (16, 195570), (18, 173840), (20, 156456), (24, 130380), (30, 104304), (32, 97785), (36, 86920), (40, 78228), (41, 76320), (45, 69536), (48, 65190), (53, 59040), (60, 52152), (72, 43460), (80, 39114), (82, 38160), (90, 34768), (96, 32595), (106, 29520), (120, 26076), (123, 25440), (144, 21730), (159, 19680), (160, 19557), (164, 19080), (180, 17384), (205, 15264), (212, 14760), (240, 13038), (246, 12720), (265, 11808), (288, 10865), (318, 9840), (328, 9540), (360, 8692), (369, 8480), (410, 7632), (424, 7380), (477, 6560), (480, 6519), (492, 6360), (530, 5904), (615, 5088), (636, 4920), (656, 4770), (720, 4346), (738, 4240), (795, 3936), (820, 3816), (848, 3690), (954, 3280), (984, 3180), (1060, 2952), (1230, 2544), (1272, 2460), (1312, 2385), (1440, 2173), (1476, 2120), (1590, 1968), (1640, 1908), (1696, 1845)]