77364720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11939}}^1$

素因数の和:11964

約数の個数: 100

約数和(自身を含む): 268721640

約数和(自身を除く): 191356920

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 11939, 23878, 35817, 47756, 59695, 71634, 95512, 107451, 119390, 143268, 179085, 191024, 214902, 238780, 286536, 322353, 358170, 429804, 477560, 537255, 573072, 644706, 716340, 859608, 955120, 967059, 1074510, 1289412, 1432680, 1611765, 1719216, 1934118, 2149020, 2578824, 2865360, 3223530, 3868236, 4298040, 4835295, 5157648, 6447060, 7736472, 8596080, 9670590, 12894120, 15472944, 19341180, 25788240, 38682360, 77364720]

約数ペア:

[(1, 77364720), (2, 38682360), (3, 25788240), (4, 19341180), (5, 15472944), (6, 12894120), (8, 9670590), (9, 8596080), (10, 7736472), (12, 6447060), (15, 5157648), (16, 4835295), (18, 4298040), (20, 3868236), (24, 3223530), (27, 2865360), (30, 2578824), (36, 2149020), (40, 1934118), (45, 1719216), (48, 1611765), (54, 1432680), (60, 1289412), (72, 1074510), (80, 967059), (81, 955120), (90, 859608), (108, 716340), (120, 644706), (135, 573072), (144, 537255), (162, 477560), (180, 429804), (216, 358170), (240, 322353), (270, 286536), (324, 238780), (360, 214902), (405, 191024), (432, 179085), (540, 143268), (648, 119390), (720, 107451), (810, 95512), (1080, 71634), (1296, 59695), (1620, 47756), (2160, 35817), (3240, 23878), (6480, 11939)]