19368587880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{502819}}^1$

素因数の和:502943

約数の個数: 96

約数和(自身を含む): 63536335200

約数和(自身を除く): 44167747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 6420, 7704, 9630, 12840, 19260, 38520, 502819, 1005638, 1508457, 2011276, 2514095, 3016914, 4022552, 4525371, 5028190, 6033828, 7542285, 9050742, 10056380, 12067656, 15084570, 18101484, 20112760, 22626855, 30169140, 36202968, 45253710, 53801633, 60338280, 90507420, 107603266, 161404899, 181014840, 215206532, 269008165, 322809798, 430413064, 484214697, 538016330, 645619596, 807024495, 968429394, 1076032660, 1291239192, 1614048990, 1936858788, 2152065320, 2421073485, 3228097980, 3873717576, 4842146970, 6456195960, 9684293940, 19368587880]

約数ペア:

[(1, 19368587880), (2, 9684293940), (3, 6456195960), (4, 4842146970), (5, 3873717576), (6, 3228097980), (8, 2421073485), (9, 2152065320), (10, 1936858788), (12, 1614048990), (15, 1291239192), (18, 1076032660), (20, 968429394), (24, 807024495), (30, 645619596), (36, 538016330), (40, 484214697), (45, 430413064), (60, 322809798), (72, 269008165), (90, 215206532), (107, 181014840), (120, 161404899), (180, 107603266), (214, 90507420), (321, 60338280), (360, 53801633), (428, 45253710), (535, 36202968), (642, 30169140), (856, 22626855), (963, 20112760), (1070, 18101484), (1284, 15084570), (1605, 12067656), (1926, 10056380), (2140, 9050742), (2568, 7542285), (3210, 6033828), (3852, 5028190), (4280, 4525371), (4815, 4022552), (6420, 3016914), (7704, 2514095), (9630, 2011276), (12840, 1508457), (19260, 1005638), (38520, 502819)]