28747360080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4436321}}^1$

素因数の和:4436346

約数の個数: 100

約数和(自身を含む): 99843862932

約数和(自身を除く): 71096502852

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 4436321, 8872642, 13308963, 17745284, 22181605, 26617926, 35490568, 39926889, 44363210, 53235852, 66544815, 70981136, 79853778, 88726420, 106471704, 119780667, 133089630, 159707556, 177452840, 199634445, 212943408, 239561334, 266179260, 319415112, 354905680, 359342001, 399268890, 479122668, 532358520, 598903335, 638830224, 718684002, 798537780, 958245336, 1064717040, 1197806670, 1437368004, 1597075560, 1796710005, 1916490672, 2395613340, 2874736008, 3194151120, 3593420010, 4791226680, 5749472016, 7186840020, 9582453360, 14373680040, 28747360080]

約数ペア:

[(1, 28747360080), (2, 14373680040), (3, 9582453360), (4, 7186840020), (5, 5749472016), (6, 4791226680), (8, 3593420010), (9, 3194151120), (10, 2874736008), (12, 2395613340), (15, 1916490672), (16, 1796710005), (18, 1597075560), (20, 1437368004), (24, 1197806670), (27, 1064717040), (30, 958245336), (36, 798537780), (40, 718684002), (45, 638830224), (48, 598903335), (54, 532358520), (60, 479122668), (72, 399268890), (80, 359342001), (81, 354905680), (90, 319415112), (108, 266179260), (120, 239561334), (135, 212943408), (144, 199634445), (162, 177452840), (180, 159707556), (216, 133089630), (240, 119780667), (270, 106471704), (324, 88726420), (360, 79853778), (405, 70981136), (432, 66544815), (540, 53235852), (648, 44363210), (720, 39926889), (810, 35490568), (1080, 26617926), (1296, 22181605), (1620, 17745284), (2160, 13308963), (3240, 8872642), (6480, 4436321)]