2518236880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{1667}}^1$

素因数の和:2524

約数の個数: 80

約数和(自身を含む): 6120572544

約数和(自身を除く): 3602335664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 821, 920, 1642, 1667, 1840, 3284, 3334, 4105, 6568, 6668, 8210, 8335, 13136, 13336, 16420, 16670, 18883, 26672, 32840, 33340, 37766, 38341, 65680, 66680, 75532, 76682, 94415, 133360, 151064, 153364, 188830, 191705, 302128, 306728, 377660, 383410, 613456, 755320, 766820, 1368607, 1510640, 1533640, 2737214, 3067280, 5474428, 6843035, 10948856, 13686070, 21897712, 27372140, 31477961, 54744280, 62955922, 109488560, 125911844, 157389805, 251823688, 314779610, 503647376, 629559220, 1259118440, 2518236880]

約数ペア:

[(1, 2518236880), (2, 1259118440), (4, 629559220), (5, 503647376), (8, 314779610), (10, 251823688), (16, 157389805), (20, 125911844), (23, 109488560), (40, 62955922), (46, 54744280), (80, 31477961), (92, 27372140), (115, 21897712), (184, 13686070), (230, 10948856), (368, 6843035), (460, 5474428), (821, 3067280), (920, 2737214), (1642, 1533640), (1667, 1510640), (1840, 1368607), (3284, 766820), (3334, 755320), (4105, 613456), (6568, 383410), (6668, 377660), (8210, 306728), (8335, 302128), (13136, 191705), (13336, 188830), (16420, 153364), (16670, 151064), (18883, 133360), (26672, 94415), (32840, 76682), (33340, 75532), (37766, 66680), (38341, 65680)]