54740520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 192067200

約数和(自身を除く): 137326680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 151, 152, 159, 171, 180, 190, 212, 228, 265, 285, 302, 318, 342, 360, 380, 424, 453, 456, 477, 530, 570, 604, 636, 684, 755, 760, 795, 855, 906, 954, 1007, 1060, 1140, 1208, 1272, 1359, 1368, 1510, 1590, 1710, 1812, 1908, 2014, 2120, 2265, 2280, 2385, 2718, 2869, 3020, 3021, 3180, 3420, 3624, 3816, 4028, 4530, 4770, 5035, 5436, 5738, 6040, 6042, 6360, 6795, 6840, 8003, 8056, 8607, 9060, 9063, 9540, 10070, 10872, 11476, 12084, 13590, 14345, 15105, 16006, 17214, 18120, 18126, 19080, 20140, 22952, 24009, 24168, 25821, 27180, 28690, 30210, 32012, 34428, 36252, 40015, 40280, 43035, 45315, 48018, 51642, 54360, 57380, 60420, 64024, 68856, 72027, 72504, 80030, 86070, 90630, 96036, 103284, 114760, 120045, 120840, 129105, 144054, 152057, 160060, 172140, 181260, 192072, 206568, 240090, 258210, 288108, 304114, 320120, 344280, 360135, 362520, 456171, 480180, 516420, 576216, 608228, 720270, 760285, 912342, 960360, 1032840, 1216456, 1368513, 1440540, 1520570, 1824684, 2280855, 2737026, 2881080, 3041140, 3649368, 4561710, 5474052, 6082280, 6842565, 9123420, 10948104, 13685130, 18246840, 27370260, 54740520]

約数ペア:

[(1, 54740520), (2, 27370260), (3, 18246840), (4, 13685130), (5, 10948104), (6, 9123420), (8, 6842565), (9, 6082280), (10, 5474052), (12, 4561710), (15, 3649368), (18, 3041140), (19, 2881080), (20, 2737026), (24, 2280855), (30, 1824684), (36, 1520570), (38, 1440540), (40, 1368513), (45, 1216456), (53, 1032840), (57, 960360), (60, 912342), (72, 760285), (76, 720270), (90, 608228), (95, 576216), (106, 516420), (114, 480180), (120, 456171), (151, 362520), (152, 360135), (159, 344280), (171, 320120), (180, 304114), (190, 288108), (212, 258210), (228, 240090), (265, 206568), (285, 192072), (302, 181260), (318, 172140), (342, 160060), (360, 152057), (380, 144054), (424, 129105), (453, 120840), (456, 120045), (477, 114760), (530, 103284), (570, 96036), (604, 90630), (636, 86070), (684, 80030), (755, 72504), (760, 72027), (795, 68856), (855, 64024), (906, 60420), (954, 57380), (1007, 54360), (1060, 51642), (1140, 48018), (1208, 45315), (1272, 43035), (1359, 40280), (1368, 40015), (1510, 36252), (1590, 34428), (1710, 32012), (1812, 30210), (1908, 28690), (2014, 27180), (2120, 25821), (2265, 24168), (2280, 24009), (2385, 22952), (2718, 20140), (2869, 19080), (3020, 18126), (3021, 18120), (3180, 17214), (3420, 16006), (3624, 15105), (3816, 14345), (4028, 13590), (4530, 12084), (4770, 11476), (5035, 10872), (5436, 10070), (5738, 9540), (6040, 9063), (6042, 9060), (6360, 8607), (6795, 8056), (6840, 8003)]