1900365540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1\times {\mathrm{683}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 5405460480

約数和(自身を除く): 3505094940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 587, 683, 790, 948, 1174, 1185, 1366, 1580, 1761, 2049, 2348, 2370, 2732, 2935, 3415, 3522, 4098, 4740, 5870, 6830, 7044, 8196, 8805, 10245, 11740, 13660, 17610, 20490, 35220, 40980, 46373, 53957, 92746, 107914, 139119, 161871, 185492, 215828, 231865, 269785, 278238, 323742, 400921, 463730, 539570, 556476, 647484, 695595, 801842, 809355, 927460, 1079140, 1202763, 1391190, 1603684, 1618710, 2004605, 2405526, 2782380, 3237420, 4009210, 4811052, 6013815, 8018420, 12027630, 24055260, 31672759, 63345518, 95018277, 126691036, 158363795, 190036554, 316727590, 380073108, 475091385, 633455180, 950182770, 1900365540]

約数ペア:

[(1, 1900365540), (2, 950182770), (3, 633455180), (4, 475091385), (5, 380073108), (6, 316727590), (10, 190036554), (12, 158363795), (15, 126691036), (20, 95018277), (30, 63345518), (60, 31672759), (79, 24055260), (158, 12027630), (237, 8018420), (316, 6013815), (395, 4811052), (474, 4009210), (587, 3237420), (683, 2782380), (790, 2405526), (948, 2004605), (1174, 1618710), (1185, 1603684), (1366, 1391190), (1580, 1202763), (1761, 1079140), (2049, 927460), (2348, 809355), (2370, 801842), (2732, 695595), (2935, 647484), (3415, 556476), (3522, 539570), (4098, 463730), (4740, 400921), (5870, 323742), (6830, 278238), (7044, 269785), (8196, 231865), (8805, 215828), (10245, 185492), (11740, 161871), (13660, 139119), (17610, 107914), (20490, 92746), (35220, 53957), (40980, 46373)]