69042780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 241496640

約数和(自身を除く): 172453860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 81, 85, 90, 92, 102, 108, 109, 115, 135, 138, 153, 162, 170, 180, 204, 207, 218, 230, 255, 270, 276, 306, 324, 327, 340, 345, 391, 405, 414, 436, 459, 460, 510, 540, 545, 612, 621, 654, 690, 765, 782, 810, 828, 918, 981, 1020, 1035, 1090, 1173, 1242, 1308, 1377, 1380, 1530, 1564, 1620, 1635, 1836, 1853, 1863, 1955, 1962, 2070, 2180, 2295, 2346, 2484, 2507, 2754, 2943, 3060, 3105, 3270, 3519, 3706, 3726, 3910, 3924, 4140, 4590, 4692, 4905, 5014, 5508, 5559, 5865, 5886, 6210, 6540, 6885, 7038, 7412, 7452, 7521, 7820, 8829, 9180, 9265, 9315, 9810, 10028, 10557, 11118, 11730, 11772, 12420, 12535, 13770, 14076, 14715, 15042, 16677, 17595, 17658, 18530, 18630, 19620, 21114, 22236, 22563, 23460, 25070, 27540, 27795, 29430, 30084, 31671, 33354, 35190, 35316, 37060, 37260, 37605, 42228, 42619, 44145, 45126, 50031, 50140, 52785, 55590, 58860, 63342, 66708, 67689, 70380, 75210, 83385, 85238, 88290, 90252, 100062, 105570, 111180, 112815, 126684, 127857, 135378, 150093, 150420, 158355, 166770, 170476, 176580, 200124, 203067, 211140, 213095, 225630, 250155, 255714, 270756, 300186, 316710, 333540, 338445, 383571, 406134, 426190, 451260, 500310, 511428, 600372, 633420, 639285, 676890, 750465, 767142, 812268, 852380, 1000620, 1015335, 1150713, 1278570, 1353780, 1500930, 1534284, 1917855, 2030670, 2301426, 2557140, 3001860, 3452139, 3835710, 4061340, 4602852, 5753565, 6904278, 7671420, 11507130, 13808556, 17260695, 23014260, 34521390, 69042780]

約数ペア:

[(1, 69042780), (2, 34521390), (3, 23014260), (4, 17260695), (5, 13808556), (6, 11507130), (9, 7671420), (10, 6904278), (12, 5753565), (15, 4602852), (17, 4061340), (18, 3835710), (20, 3452139), (23, 3001860), (27, 2557140), (30, 2301426), (34, 2030670), (36, 1917855), (45, 1534284), (46, 1500930), (51, 1353780), (54, 1278570), (60, 1150713), (68, 1015335), (69, 1000620), (81, 852380), (85, 812268), (90, 767142), (92, 750465), (102, 676890), (108, 639285), (109, 633420), (115, 600372), (135, 511428), (138, 500310), (153, 451260), (162, 426190), (170, 406134), (180, 383571), (204, 338445), (207, 333540), (218, 316710), (230, 300186), (255, 270756), (270, 255714), (276, 250155), (306, 225630), (324, 213095), (327, 211140), (340, 203067), (345, 200124), (391, 176580), (405, 170476), (414, 166770), (436, 158355), (459, 150420), (460, 150093), (510, 135378), (540, 127857), (545, 126684), (612, 112815), (621, 111180), (654, 105570), (690, 100062), (765, 90252), (782, 88290), (810, 85238), (828, 83385), (918, 75210), (981, 70380), (1020, 67689), (1035, 66708), (1090, 63342), (1173, 58860), (1242, 55590), (1308, 52785), (1377, 50140), (1380, 50031), (1530, 45126), (1564, 44145), (1620, 42619), (1635, 42228), (1836, 37605), (1853, 37260), (1863, 37060), (1955, 35316), (1962, 35190), (2070, 33354), (2180, 31671), (2295, 30084), (2346, 29430), (2484, 27795), (2507, 27540), (2754, 25070), (2943, 23460), (3060, 22563), (3105, 22236), (3270, 21114), (3519, 19620), (3706, 18630), (3726, 18530), (3910, 17658), (3924, 17595), (4140, 16677), (4590, 15042), (4692, 14715), (4905, 14076), (5014, 13770), (5508, 12535), (5559, 12420), (5865, 11772), (5886, 11730), (6210, 11118), (6540, 10557), (6885, 10028), (7038, 9810), (7412, 9315), (7452, 9265), (7521, 9180), (7820, 8829)]