65856360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 143162520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 223, 230, 276, 321, 345, 428, 446, 460, 535, 552, 642, 669, 690, 856, 892, 920, 1070, 1115, 1284, 1338, 1380, 1605, 1784, 2140, 2230, 2461, 2568, 2676, 2760, 3210, 3345, 4280, 4460, 4922, 5129, 5352, 6420, 6690, 7383, 8920, 9844, 10258, 12305, 12840, 13380, 14766, 15387, 19688, 20516, 23861, 24610, 25645, 26760, 29532, 30774, 36915, 41032, 47722, 49220, 51290, 59064, 61548, 71583, 73830, 76935, 95444, 98440, 102580, 119305, 123096, 143166, 147660, 153870, 190888, 205160, 238610, 286332, 295320, 307740, 357915, 477220, 548803, 572664, 615480, 715830, 954440, 1097606, 1431660, 1646409, 2195212, 2744015, 2863320, 3292818, 4390424, 5488030, 6585636, 8232045, 10976060, 13171272, 16464090, 21952120, 32928180, 65856360]

約数ペア:

[(1, 65856360), (2, 32928180), (3, 21952120), (4, 16464090), (5, 13171272), (6, 10976060), (8, 8232045), (10, 6585636), (12, 5488030), (15, 4390424), (20, 3292818), (23, 2863320), (24, 2744015), (30, 2195212), (40, 1646409), (46, 1431660), (60, 1097606), (69, 954440), (92, 715830), (107, 615480), (115, 572664), (120, 548803), (138, 477220), (184, 357915), (214, 307740), (223, 295320), (230, 286332), (276, 238610), (321, 205160), (345, 190888), (428, 153870), (446, 147660), (460, 143166), (535, 123096), (552, 119305), (642, 102580), (669, 98440), (690, 95444), (856, 76935), (892, 73830), (920, 71583), (1070, 61548), (1115, 59064), (1284, 51290), (1338, 49220), (1380, 47722), (1605, 41032), (1784, 36915), (2140, 30774), (2230, 29532), (2461, 26760), (2568, 25645), (2676, 24610), (2760, 23861), (3210, 20516), (3345, 19688), (4280, 15387), (4460, 14766), (4922, 13380), (5129, 12840), (5352, 12305), (6420, 10258), (6690, 9844), (7383, 8920)]