7720491840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131839}}^1$

素因数の和:131920

約数の個数: 112

約数和(自身を含む): 24914595840

約数和(自身を除く): 17194104000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 9760, 11712, 14640, 19520, 29280, 58560, 131839, 263678, 395517, 527356, 659195, 791034, 1054712, 1318390, 1582068, 1977585, 2109424, 2636780, 3164136, 3955170, 4218848, 5273560, 6328272, 7910340, 8042179, 8437696, 10547120, 12656544, 15820680, 16084358, 21094240, 24126537, 25313088, 31641360, 32168716, 40210895, 42188480, 48253074, 63282720, 64337432, 80421790, 96506148, 120632685, 126565440, 128674864, 160843580, 193012296, 241265370, 257349728, 321687160, 386024592, 482530740, 514699456, 643374320, 772049184, 965061480, 1286748640, 1544098368, 1930122960, 2573497280, 3860245920, 7720491840]

約数ペア:

[(1, 7720491840), (2, 3860245920), (3, 2573497280), (4, 1930122960), (5, 1544098368), (6, 1286748640), (8, 965061480), (10, 772049184), (12, 643374320), (15, 514699456), (16, 482530740), (20, 386024592), (24, 321687160), (30, 257349728), (32, 241265370), (40, 193012296), (48, 160843580), (60, 128674864), (61, 126565440), (64, 120632685), (80, 96506148), (96, 80421790), (120, 64337432), (122, 63282720), (160, 48253074), (183, 42188480), (192, 40210895), (240, 32168716), (244, 31641360), (305, 25313088), (320, 24126537), (366, 21094240), (480, 16084358), (488, 15820680), (610, 12656544), (732, 10547120), (915, 8437696), (960, 8042179), (976, 7910340), (1220, 6328272), (1464, 5273560), (1830, 4218848), (1952, 3955170), (2440, 3164136), (2928, 2636780), (3660, 2109424), (3904, 1977585), (4880, 1582068), (5856, 1318390), (7320, 1054712), (9760, 791034), (11712, 659195), (14640, 527356), (19520, 395517), (29280, 263678), (58560, 131839)]