768843540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{185711}}^1$

素因数の和:185749

約数の個数: 72

約数和(自身を含む): 2433570048

約数和(自身を除く): 1664726508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 185711, 371422, 557133, 742844, 928555, 1114266, 1671399, 1857110, 2228532, 2785665, 3342798, 3714220, 4271353, 5571330, 6685596, 8356995, 8542706, 11142660, 12814059, 16713990, 17085412, 21356765, 25628118, 33427980, 38442177, 42713530, 51256236, 64070295, 76884354, 85427060, 128140590, 153768708, 192210885, 256281180, 384421770, 768843540]

約数ペア:

[(1, 768843540), (2, 384421770), (3, 256281180), (4, 192210885), (5, 153768708), (6, 128140590), (9, 85427060), (10, 76884354), (12, 64070295), (15, 51256236), (18, 42713530), (20, 38442177), (23, 33427980), (30, 25628118), (36, 21356765), (45, 17085412), (46, 16713990), (60, 12814059), (69, 11142660), (90, 8542706), (92, 8356995), (115, 6685596), (138, 5571330), (180, 4271353), (207, 3714220), (230, 3342798), (276, 2785665), (345, 2228532), (414, 1857110), (460, 1671399), (690, 1114266), (828, 928555), (1035, 742844), (1380, 557133), (2070, 371422), (4140, 185711)]