787578480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84143}}^1$

素因数の和:84175

約数の個数: 120

約数和(自身を含む): 2848442688

約数和(自身を除く): 2060864208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 84143, 168286, 252429, 336572, 420715, 504858, 673144, 757287, 841430, 1009716, 1093859, 1262145, 1346288, 1514574, 1682860, 2019432, 2187718, 2524290, 3029148, 3281577, 3365720, 3786435, 4038864, 4375436, 5048580, 5469295, 6058296, 6563154, 6731440, 7572870, 8750872, 9844731, 10097160, 10938590, 12116592, 13126308, 15145740, 16407885, 17501744, 19689462, 20194320, 21877180, 26252616, 30291480, 32815770, 39378924, 43754360, 49223655, 52505232, 60582960, 65631540, 78757848, 87508720, 98447310, 131263080, 157515696, 196894620, 262526160, 393789240, 787578480]

約数ペア:

[(1, 787578480), (2, 393789240), (3, 262526160), (4, 196894620), (5, 157515696), (6, 131263080), (8, 98447310), (9, 87508720), (10, 78757848), (12, 65631540), (13, 60582960), (15, 52505232), (16, 49223655), (18, 43754360), (20, 39378924), (24, 32815770), (26, 30291480), (30, 26252616), (36, 21877180), (39, 20194320), (40, 19689462), (45, 17501744), (48, 16407885), (52, 15145740), (60, 13126308), (65, 12116592), (72, 10938590), (78, 10097160), (80, 9844731), (90, 8750872), (104, 7572870), (117, 6731440), (120, 6563154), (130, 6058296), (144, 5469295), (156, 5048580), (180, 4375436), (195, 4038864), (208, 3786435), (234, 3365720), (240, 3281577), (260, 3029148), (312, 2524290), (360, 2187718), (390, 2019432), (468, 1682860), (520, 1514574), (585, 1346288), (624, 1262145), (720, 1093859), (780, 1009716), (936, 841430), (1040, 757287), (1170, 673144), (1560, 504858), (1872, 420715), (2340, 336572), (3120, 252429), (4680, 168286), (9360, 84143)]