65549520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30347}}^1$

素因数の和:30369

約数の個数: 80

約数和(自身を含む): 225789120

約数和(自身を除く): 160239600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 30347, 60694, 91041, 121388, 151735, 182082, 242776, 273123, 303470, 364164, 455205, 485552, 546246, 606940, 728328, 819369, 910410, 1092492, 1213880, 1365615, 1456656, 1638738, 1820820, 2184984, 2427760, 2731230, 3277476, 3641640, 4096845, 4369968, 5462460, 6554952, 7283280, 8193690, 10924920, 13109904, 16387380, 21849840, 32774760, 65549520]

約数ペア:

[(1, 65549520), (2, 32774760), (3, 21849840), (4, 16387380), (5, 13109904), (6, 10924920), (8, 8193690), (9, 7283280), (10, 6554952), (12, 5462460), (15, 4369968), (16, 4096845), (18, 3641640), (20, 3277476), (24, 2731230), (27, 2427760), (30, 2184984), (36, 1820820), (40, 1638738), (45, 1456656), (48, 1365615), (54, 1213880), (60, 1092492), (72, 910410), (80, 819369), (90, 728328), (108, 606940), (120, 546246), (135, 485552), (144, 455205), (180, 364164), (216, 303470), (240, 273123), (270, 242776), (360, 182082), (432, 151735), (540, 121388), (720, 91041), (1080, 60694), (2160, 30347)]