2864366640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172969}}^1$

素因数の和:173011

約数の個数: 120

約数和(自身を含む): 10037795040

約数和(自身を除く): 7173428400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 172969, 345938, 518907, 691876, 864845, 1037814, 1383752, 1556721, 1729690, 2075628, 2594535, 2767504, 3113442, 3459380, 3978287, 4151256, 5189070, 6226884, 6918760, 7783605, 7956574, 8302512, 10378140, 11934861, 12453768, 13837520, 15567210, 15913148, 19891435, 20756280, 23869722, 24907536, 31134420, 31826296, 35804583, 39782870, 41512560, 47739444, 59674305, 62268840, 63652592, 71609166, 79565740, 95478888, 119348610, 124537680, 143218332, 159131480, 179022915, 190957776, 238697220, 286436664, 318262960, 358045830, 477394440, 572873328, 716091660, 954788880, 1432183320, 2864366640]

約数ペア:

[(1, 2864366640), (2, 1432183320), (3, 954788880), (4, 716091660), (5, 572873328), (6, 477394440), (8, 358045830), (9, 318262960), (10, 286436664), (12, 238697220), (15, 190957776), (16, 179022915), (18, 159131480), (20, 143218332), (23, 124537680), (24, 119348610), (30, 95478888), (36, 79565740), (40, 71609166), (45, 63652592), (46, 62268840), (48, 59674305), (60, 47739444), (69, 41512560), (72, 39782870), (80, 35804583), (90, 31826296), (92, 31134420), (115, 24907536), (120, 23869722), (138, 20756280), (144, 19891435), (180, 15913148), (184, 15567210), (207, 13837520), (230, 12453768), (240, 11934861), (276, 10378140), (345, 8302512), (360, 7956574), (368, 7783605), (414, 6918760), (460, 6226884), (552, 5189070), (690, 4151256), (720, 3978287), (828, 3459380), (920, 3113442), (1035, 2767504), (1104, 2594535), (1380, 2075628), (1656, 1729690), (1840, 1556721), (2070, 1383752), (2760, 1037814), (3312, 864845), (4140, 691876), (5520, 518907), (8280, 345938), (16560, 172969)]