65360880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7015

約数の個数: 120

約数和(自身を含む): 236422368

約数和(自身を除く): 171061488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 6983, 9360, 13966, 20949, 27932, 34915, 41898, 55864, 62847, 69830, 83796, 90779, 104745, 111728, 125694, 139660, 167592, 181558, 209490, 251388, 272337, 279320, 314235, 335184, 363116, 418980, 453895, 502776, 544674, 558640, 628470, 726232, 817011, 837960, 907790, 1005552, 1089348, 1256940, 1361685, 1452464, 1634022, 1675920, 1815580, 2178696, 2513880, 2723370, 3268044, 3631160, 4085055, 4357392, 5027760, 5446740, 6536088, 7262320, 8170110, 10893480, 13072176, 16340220, 21786960, 32680440, 65360880]

約数ペア:

[(1, 65360880), (2, 32680440), (3, 21786960), (4, 16340220), (5, 13072176), (6, 10893480), (8, 8170110), (9, 7262320), (10, 6536088), (12, 5446740), (13, 5027760), (15, 4357392), (16, 4085055), (18, 3631160), (20, 3268044), (24, 2723370), (26, 2513880), (30, 2178696), (36, 1815580), (39, 1675920), (40, 1634022), (45, 1452464), (48, 1361685), (52, 1256940), (60, 1089348), (65, 1005552), (72, 907790), (78, 837960), (80, 817011), (90, 726232), (104, 628470), (117, 558640), (120, 544674), (130, 502776), (144, 453895), (156, 418980), (180, 363116), (195, 335184), (208, 314235), (234, 279320), (240, 272337), (260, 251388), (312, 209490), (360, 181558), (390, 167592), (468, 139660), (520, 125694), (585, 111728), (624, 104745), (720, 90779), (780, 83796), (936, 69830), (1040, 62847), (1170, 55864), (1560, 41898), (1872, 34915), (2340, 27932), (3120, 20949), (4680, 13966), (6983, 9360)]