805646640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{63337}}^1$

素因数の和:63406

約数の個数: 80

約数和(自身を含む): 2544667488

約数和(自身を除く): 1739020848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 63337, 126674, 190011, 253348, 316685, 380022, 506696, 633370, 760044, 950055, 1013392, 1266740, 1520088, 1900110, 2533480, 3040176, 3356861, 3800220, 5066960, 6713722, 7600440, 10070583, 13427444, 15200880, 16784305, 20141166, 26854888, 33568610, 40282332, 50352915, 53709776, 67137220, 80564664, 100705830, 134274440, 161129328, 201411660, 268548880, 402823320, 805646640]

約数ペア:

[(1, 805646640), (2, 402823320), (3, 268548880), (4, 201411660), (5, 161129328), (6, 134274440), (8, 100705830), (10, 80564664), (12, 67137220), (15, 53709776), (16, 50352915), (20, 40282332), (24, 33568610), (30, 26854888), (40, 20141166), (48, 16784305), (53, 15200880), (60, 13427444), (80, 10070583), (106, 7600440), (120, 6713722), (159, 5066960), (212, 3800220), (240, 3356861), (265, 3040176), (318, 2533480), (424, 1900110), (530, 1520088), (636, 1266740), (795, 1013392), (848, 950055), (1060, 760044), (1272, 633370), (1590, 506696), (2120, 380022), (2544, 316685), (3180, 253348), (4240, 190011), (6360, 126674), (12720, 63337)]