1984062240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1377821}}^1$

素因数の和:1377842

約数の個数: 72

約数和(自身を含む): 6770617308

約数和(自身を除く): 4786555068

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1377821, 2755642, 4133463, 5511284, 6889105, 8266926, 11022568, 12400389, 13778210, 16533852, 20667315, 22045136, 24800778, 27556420, 33067704, 41334630, 44090272, 49601556, 55112840, 62001945, 66135408, 82669260, 99203112, 110225680, 124003890, 132270816, 165338520, 198406224, 220451360, 248007780, 330677040, 396812448, 496015560, 661354080, 992031120, 1984062240]

約数ペア:

[(1, 1984062240), (2, 992031120), (3, 661354080), (4, 496015560), (5, 396812448), (6, 330677040), (8, 248007780), (9, 220451360), (10, 198406224), (12, 165338520), (15, 132270816), (16, 124003890), (18, 110225680), (20, 99203112), (24, 82669260), (30, 66135408), (32, 62001945), (36, 55112840), (40, 49601556), (45, 44090272), (48, 41334630), (60, 33067704), (72, 27556420), (80, 24800778), (90, 22045136), (96, 20667315), (120, 16533852), (144, 13778210), (160, 12400389), (180, 11022568), (240, 8266926), (288, 6889105), (360, 5511284), (480, 4133463), (720, 2755642), (1440, 1377821)]