1074380520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2815

約数の個数: 128

約数和(自身を含む): 3339325440

約数和(自身を除く): 2264944920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 71, 94, 120, 141, 142, 188, 213, 235, 282, 284, 355, 376, 426, 470, 564, 568, 705, 710, 852, 940, 1065, 1128, 1410, 1420, 1704, 1880, 2130, 2683, 2820, 2840, 3337, 4260, 5366, 5640, 6674, 8049, 8520, 10011, 10732, 13348, 13415, 16098, 16685, 20022, 21464, 26696, 26830, 32196, 33370, 40044, 40245, 50055, 53660, 64392, 66740, 80088, 80490, 100110, 107320, 126101, 133480, 160980, 190493, 200220, 252202, 321960, 378303, 380986, 400440, 504404, 571479, 630505, 756606, 761972, 952465, 1008808, 1142958, 1261010, 1513212, 1523944, 1891515, 1904930, 2285916, 2522020, 2857395, 3026424, 3783030, 3809860, 4571832, 5044040, 5714790, 7566060, 7619720, 8953171, 11429580, 15132120, 17906342, 22859160, 26859513, 35812684, 44765855, 53719026, 71625368, 89531710, 107438052, 134297565, 179063420, 214876104, 268595130, 358126840, 537190260, 1074380520]

約数ペア:

[(1, 1074380520), (2, 537190260), (3, 358126840), (4, 268595130), (5, 214876104), (6, 179063420), (8, 134297565), (10, 107438052), (12, 89531710), (15, 71625368), (20, 53719026), (24, 44765855), (30, 35812684), (40, 26859513), (47, 22859160), (60, 17906342), (71, 15132120), (94, 11429580), (120, 8953171), (141, 7619720), (142, 7566060), (188, 5714790), (213, 5044040), (235, 4571832), (282, 3809860), (284, 3783030), (355, 3026424), (376, 2857395), (426, 2522020), (470, 2285916), (564, 1904930), (568, 1891515), (705, 1523944), (710, 1513212), (852, 1261010), (940, 1142958), (1065, 1008808), (1128, 952465), (1410, 761972), (1420, 756606), (1704, 630505), (1880, 571479), (2130, 504404), (2683, 400440), (2820, 380986), (2840, 378303), (3337, 321960), (4260, 252202), (5366, 200220), (5640, 190493), (6674, 160980), (8049, 133480), (8520, 126101), (10011, 107320), (10732, 100110), (13348, 80490), (13415, 80088), (16098, 66740), (16685, 64392), (20022, 53660), (21464, 50055), (26696, 40245), (26830, 40044), (32196, 33370)]