6889982720

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{64853}}^1$

素因数の和:64957

約数の個数: 72

約数和(自身を含む): 16702758576

約数和(自身を除く): 9812775856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 1280, 1328, 1660, 2656, 3320, 5312, 6640, 10624, 13280, 21248, 26560, 53120, 64853, 106240, 129706, 259412, 324265, 518824, 648530, 1037648, 1297060, 2075296, 2594120, 4150592, 5188240, 5382799, 8301184, 10376480, 10765598, 16602368, 20752960, 21531196, 26913995, 41505920, 43062392, 53827990, 83011840, 86124784, 107655980, 172249568, 215311960, 344499136, 430623920, 688998272, 861247840, 1377996544, 1722495680, 3444991360, 6889982720]

約数ペア:

[(1, 6889982720), (2, 3444991360), (4, 1722495680), (5, 1377996544), (8, 861247840), (10, 688998272), (16, 430623920), (20, 344499136), (32, 215311960), (40, 172249568), (64, 107655980), (80, 86124784), (83, 83011840), (128, 53827990), (160, 43062392), (166, 41505920), (256, 26913995), (320, 21531196), (332, 20752960), (415, 16602368), (640, 10765598), (664, 10376480), (830, 8301184), (1280, 5382799), (1328, 5188240), (1660, 4150592), (2656, 2594120), (3320, 2075296), (5312, 1297060), (6640, 1037648), (10624, 648530), (13280, 518824), (21248, 324265), (26560, 259412), (53120, 129706), (64853, 106240)]