61575120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 160

約数和(自身を含む): 219628800

約数和(自身を除く): 158053680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 983, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 1966, 2088, 2160, 2320, 2610, 2949, 3132, 3480, 3915, 3932, 4176, 4915, 5220, 5898, 6264, 6960, 7830, 7864, 8847, 9830, 10440, 11796, 12528, 14745, 15660, 15728, 17694, 19660, 20880, 23592, 26541, 28507, 29490, 31320, 35388, 39320, 44235, 47184, 53082, 57014, 58980, 62640, 70776, 78640, 85521, 88470, 106164, 114028, 117960, 132705, 141552, 142535, 171042, 176940, 212328, 228056, 235920, 256563, 265410, 285070, 342084, 353880, 424656, 427605, 456112, 513126, 530820, 570140, 684168, 707760, 769689, 855210, 1026252, 1061640, 1140280, 1282815, 1368336, 1539378, 1710420, 2052504, 2123280, 2280560, 2565630, 3078756, 3420840, 3848445, 4105008, 5131260, 6157512, 6841680, 7696890, 10262520, 12315024, 15393780, 20525040, 30787560, 61575120]

約数ペア:

[(1, 61575120), (2, 30787560), (3, 20525040), (4, 15393780), (5, 12315024), (6, 10262520), (8, 7696890), (9, 6841680), (10, 6157512), (12, 5131260), (15, 4105008), (16, 3848445), (18, 3420840), (20, 3078756), (24, 2565630), (27, 2280560), (29, 2123280), (30, 2052504), (36, 1710420), (40, 1539378), (45, 1368336), (48, 1282815), (54, 1140280), (58, 1061640), (60, 1026252), (72, 855210), (80, 769689), (87, 707760), (90, 684168), (108, 570140), (116, 530820), (120, 513126), (135, 456112), (144, 427605), (145, 424656), (174, 353880), (180, 342084), (216, 285070), (232, 265410), (240, 256563), (261, 235920), (270, 228056), (290, 212328), (348, 176940), (360, 171042), (432, 142535), (435, 141552), (464, 132705), (522, 117960), (540, 114028), (580, 106164), (696, 88470), (720, 85521), (783, 78640), (870, 70776), (983, 62640), (1044, 58980), (1080, 57014), (1160, 53082), (1305, 47184), (1392, 44235), (1566, 39320), (1740, 35388), (1966, 31320), (2088, 29490), (2160, 28507), (2320, 26541), (2610, 23592), (2949, 20880), (3132, 19660), (3480, 17694), (3915, 15728), (3932, 15660), (4176, 14745), (4915, 12528), (5220, 11796), (5898, 10440), (6264, 9830), (6960, 8847), (7830, 7864)]