51777360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23971}}^1$

素因数の和:23993

約数の個数: 80

約数和(自身を含む): 178351680

約数和(自身を除く): 126574320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23971, 47942, 71913, 95884, 119855, 143826, 191768, 215739, 239710, 287652, 359565, 383536, 431478, 479420, 575304, 647217, 719130, 862956, 958840, 1078695, 1150608, 1294434, 1438260, 1725912, 1917680, 2157390, 2588868, 2876520, 3236085, 3451824, 4314780, 5177736, 5753040, 6472170, 8629560, 10355472, 12944340, 17259120, 25888680, 51777360]

約数ペア:

[(1, 51777360), (2, 25888680), (3, 17259120), (4, 12944340), (5, 10355472), (6, 8629560), (8, 6472170), (9, 5753040), (10, 5177736), (12, 4314780), (15, 3451824), (16, 3236085), (18, 2876520), (20, 2588868), (24, 2157390), (27, 1917680), (30, 1725912), (36, 1438260), (40, 1294434), (45, 1150608), (48, 1078695), (54, 958840), (60, 862956), (72, 719130), (80, 647217), (90, 575304), (108, 479420), (120, 431478), (135, 383536), (144, 359565), (180, 287652), (216, 239710), (240, 215739), (270, 191768), (360, 143826), (432, 119855), (540, 95884), (720, 71913), (1080, 47942), (2160, 23971)]