1029640640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2854

約数の個数: 112

約数和(自身を含む): 2819351232

約数和(自身を除く): 1789710592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 173, 224, 280, 320, 346, 448, 560, 692, 865, 1120, 1211, 1384, 1730, 2240, 2422, 2657, 2768, 3460, 4844, 5314, 5536, 6055, 6920, 9688, 10628, 11072, 12110, 13285, 13840, 18599, 19376, 21256, 24220, 26570, 27680, 37198, 38752, 42512, 48440, 53140, 55360, 74396, 77504, 85024, 92995, 96880, 106280, 148792, 170048, 185990, 193760, 212560, 297584, 371980, 387520, 425120, 459661, 595168, 743960, 850240, 919322, 1190336, 1487920, 1838644, 2298305, 2975840, 3217627, 3677288, 4596610, 5951680, 6435254, 7354576, 9193220, 12870508, 14709152, 16088135, 18386440, 25741016, 29418304, 32176270, 36772880, 51482032, 64352540, 73545760, 102964064, 128705080, 147091520, 205928128, 257410160, 514820320, 1029640640]

約数ペア:

[(1, 1029640640), (2, 514820320), (4, 257410160), (5, 205928128), (7, 147091520), (8, 128705080), (10, 102964064), (14, 73545760), (16, 64352540), (20, 51482032), (28, 36772880), (32, 32176270), (35, 29418304), (40, 25741016), (56, 18386440), (64, 16088135), (70, 14709152), (80, 12870508), (112, 9193220), (140, 7354576), (160, 6435254), (173, 5951680), (224, 4596610), (280, 3677288), (320, 3217627), (346, 2975840), (448, 2298305), (560, 1838644), (692, 1487920), (865, 1190336), (1120, 919322), (1211, 850240), (1384, 743960), (1730, 595168), (2240, 459661), (2422, 425120), (2657, 387520), (2768, 371980), (3460, 297584), (4844, 212560), (5314, 193760), (5536, 185990), (6055, 170048), (6920, 148792), (9688, 106280), (10628, 96880), (11072, 92995), (12110, 85024), (13285, 77504), (13840, 74396), (18599, 55360), (19376, 53140), (21256, 48440), (24220, 42512), (26570, 38752), (27680, 37198)]