12820226760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3237431}}^1$

素因数の和:3237459

約数の個数: 96

約数和(自身を含む): 45453545280

約数和(自身を除く): 32633318520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 3237431, 6474862, 9712293, 12949724, 16187155, 19424586, 25899448, 29136879, 32374310, 35611741, 38849172, 48561465, 58273758, 64748620, 71223482, 77698344, 97122930, 106835223, 116547516, 129497240, 142446964, 145684395, 178058705, 194245860, 213670446, 233095032, 284893928, 291368790, 320505669, 356117410, 388491720, 427340892, 534176115, 582737580, 641011338, 712234820, 854681784, 1068352230, 1165475160, 1282022676, 1424469640, 1602528345, 2136704460, 2564045352, 3205056690, 4273408920, 6410113380, 12820226760]

約数ペア:

[(1, 12820226760), (2, 6410113380), (3, 4273408920), (4, 3205056690), (5, 2564045352), (6, 2136704460), (8, 1602528345), (9, 1424469640), (10, 1282022676), (11, 1165475160), (12, 1068352230), (15, 854681784), (18, 712234820), (20, 641011338), (22, 582737580), (24, 534176115), (30, 427340892), (33, 388491720), (36, 356117410), (40, 320505669), (44, 291368790), (45, 284893928), (55, 233095032), (60, 213670446), (66, 194245860), (72, 178058705), (88, 145684395), (90, 142446964), (99, 129497240), (110, 116547516), (120, 106835223), (132, 97122930), (165, 77698344), (180, 71223482), (198, 64748620), (220, 58273758), (264, 48561465), (330, 38849172), (360, 35611741), (396, 32374310), (440, 29136879), (495, 25899448), (660, 19424586), (792, 16187155), (990, 12949724), (1320, 9712293), (1980, 6474862), (3960, 3237431)]