855383520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41443}}^1$

素因数の和:41504

約数の個数: 96

約数和(自身を含む): 2757186432

約数和(自身を除く): 1901802912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 20640, 41443, 82886, 124329, 165772, 207215, 248658, 331544, 414430, 497316, 621645, 663088, 828860, 994632, 1243290, 1326176, 1657720, 1782049, 1989264, 2486580, 3315440, 3564098, 3978528, 4973160, 5346147, 6630880, 7128196, 8910245, 9946320, 10692294, 14256392, 17820490, 19892640, 21384588, 26730735, 28512784, 35640980, 42769176, 53461470, 57025568, 71281960, 85538352, 106922940, 142563920, 171076704, 213845880, 285127840, 427691760, 855383520]

約数ペア:

[(1, 855383520), (2, 427691760), (3, 285127840), (4, 213845880), (5, 171076704), (6, 142563920), (8, 106922940), (10, 85538352), (12, 71281960), (15, 57025568), (16, 53461470), (20, 42769176), (24, 35640980), (30, 28512784), (32, 26730735), (40, 21384588), (43, 19892640), (48, 17820490), (60, 14256392), (80, 10692294), (86, 9946320), (96, 8910245), (120, 7128196), (129, 6630880), (160, 5346147), (172, 4973160), (215, 3978528), (240, 3564098), (258, 3315440), (344, 2486580), (430, 1989264), (480, 1782049), (516, 1657720), (645, 1326176), (688, 1243290), (860, 994632), (1032, 828860), (1290, 663088), (1376, 621645), (1720, 497316), (2064, 414430), (2580, 331544), (3440, 248658), (4128, 207215), (5160, 165772), (6880, 124329), (10320, 82886), (20640, 41443)]