27483720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 92067840

約数和(自身を除く): 64584120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 443, 470, 517, 564, 660, 705, 886, 940, 1034, 1128, 1320, 1329, 1410, 1551, 1772, 1880, 2068, 2215, 2585, 2658, 2820, 3102, 3544, 4136, 4430, 4873, 5170, 5316, 5640, 6204, 6645, 7755, 8860, 9746, 10340, 10632, 12408, 13290, 14619, 15510, 17720, 19492, 20680, 20821, 24365, 26580, 29238, 31020, 38984, 41642, 48730, 53160, 58476, 62040, 62463, 73095, 83284, 97460, 104105, 116952, 124926, 146190, 166568, 194920, 208210, 229031, 249852, 292380, 312315, 416420, 458062, 499704, 584760, 624630, 687093, 832840, 916124, 1145155, 1249260, 1374186, 1832248, 2290310, 2498520, 2748372, 3435465, 4580620, 5496744, 6870930, 9161240, 13741860, 27483720]

約数ペア:

[(1, 27483720), (2, 13741860), (3, 9161240), (4, 6870930), (5, 5496744), (6, 4580620), (8, 3435465), (10, 2748372), (11, 2498520), (12, 2290310), (15, 1832248), (20, 1374186), (22, 1249260), (24, 1145155), (30, 916124), (33, 832840), (40, 687093), (44, 624630), (47, 584760), (55, 499704), (60, 458062), (66, 416420), (88, 312315), (94, 292380), (110, 249852), (120, 229031), (132, 208210), (141, 194920), (165, 166568), (188, 146190), (220, 124926), (235, 116952), (264, 104105), (282, 97460), (330, 83284), (376, 73095), (440, 62463), (443, 62040), (470, 58476), (517, 53160), (564, 48730), (660, 41642), (705, 38984), (886, 31020), (940, 29238), (1034, 26580), (1128, 24365), (1320, 20821), (1329, 20680), (1410, 19492), (1551, 17720), (1772, 15510), (1880, 14619), (2068, 13290), (2215, 12408), (2585, 10632), (2658, 10340), (2820, 9746), (3102, 8860), (3544, 7755), (4136, 6645), (4430, 6204), (4873, 5640), (5170, 5316)]